<PAGE>

                                                                      EXHIBIT 24
                                                                      ----------

                               POWER OF ATTORNEY
                               -----------------


     WHEREAS, Tommy Hilfiger Corporation proposes to file with Securities and
Exchange Commission, under the Securities and Exchange Act of 1934, as amended,
an Annual Report on Form 10-K for the fiscal year ended March 31, 2000:

     NOW, THEREFORE, I hereby appoint Joel J. Horowitz, Benjamin M.T. Ng and
Joel H. Newman, each of them severally, my true and lawful attorney with power
to act and with full power of substitution and resubstitution, to execute in my
name, place, and stead, in any and all capacities, said Annual Report on Form
10-K and all instruments necessary or incidental in connection therewith, and to
file the same with the Securities and Exchange Commission, all as fully to all
intents and purposes as I might or could do in person, and I hereby ratify and
approve the acts of said attorney.

     IN WITNESS WHEREOF, I have executed this instrument this 1/st/ day of
April, 2000.


                                                  /s/ Joseph M. Adamko
                                                      ----------------
                                                      Joseph M. Adamko
<PAGE>

                               POWER OF ATTORNEY
                               -----------------


     WHEREAS, Tommy Hilfiger Corporation proposes to file with Securities and
Exchange Commission, under the Securities and Exchange Act of 1934, as amended,
an Annual Report on Form 10-K for the fiscal year ended March 31, 2000:

     NOW, THEREFORE, I hereby appoint Joel J. Horowitz, Benjamin M.T. Ng and
Joel H. Newman, each of them severally, my true and lawful attorney with power
to act and with full power of substitution and resubstitution, to execute in my
name, place, and stead, in any and all capacities, said Annual Report on Form
10-K and all instruments necessary or incidental in connection therewith, and to
file the same with the Securities and Exchange Commission, all as fully to all
intents and purposes as I might or could do in person, and I hereby ratify and
approve the acts of said attorney.

     IN WITNESS WHEREOF, I have executed this instrument this 1/st/ day of
April, 2000.


                                                  /s/ Ronald K.Y. Chao
                                                  --------------------
                                                      Ronald K.Y. Chao
<PAGE>

                               POWER OF ATTORNEY
                               -----------------


     WHEREAS, Tommy Hilfiger Corporation proposes to file with Securities and
Exchange Commission, under the Securities and Exchange Act of 1934, as amended,
an Annual Report on Form 10-K for the fiscal year ended March 31, 2000:

     NOW, THEREFORE, I hereby appoint Joel J. Horowitz, Benjamin M.T. Ng and
Joel H. Newman, each of them severally, my true and lawful attorney or attorneys
with power to act with or without the other and with full power of substitution
and resubstitution, to execute in my name, place, and stead, in any and all
capacities, said Annual Report on Form 10-K and all instruments necessary or
incidental in connection therewith, and to file the same with the Securities and
Exchange Commission, all as fully to all intents and purposes as I might or
could do in person, and I hereby ratify and approve the acts of said attorneys.

     IN WITNESS WHEREOF, I have executed this instrument this 1/st/ day of
April, 2000.


                                                  /s/ Silas K.F. Chou
                                                  -------------------
                                                      Silas K.F. Chou
<PAGE>

                               POWER OF ATTORNEY
                               -----------------


     WHEREAS, Tommy Hilfiger Corporation proposes to file with Securities and
Exchange Commission, under the Securities and Exchange Act of 1934, as amended,
an Annual Report on Form 10-K for the fiscal year ended March 31, 2000:

     NOW, THEREFORE, I hereby appoint Joel J. Horowitz, Benjamin M.T. Ng and
Joel H. Newman, each of them severally, my true and lawful attorney or attorneys
with power to act with or without the other and with full power of substitution
and resubstitution, to execute in my name, place, and stead, in any and all
capacities, said Annual Report on Form 10-K and all instruments necessary or
incidental in connection therewith, and to file the same with the Securities and
Exchange Commission, all as fully to all intents and purposes as I might or
could do in person, and I hereby ratify and approve the acts of said attorneys.

     IN WITNESS WHEREOF, I have executed this instrument this 1/st/ day of
April, 2000.


                                                  /s/ Thomas J. Hilfiger
                                                  ----------------------
                                                      Thomas J. Hilfiger
<PAGE>

                               POWER OF ATTORNEY
                               -----------------


     WHEREAS, Tommy Hilfiger Corporation proposes to file with Securities and
Exchange Commission, under the Securities and Exchange Act of 1934, as amended,
an Annual Report on Form 10-K for the fiscal year ended March 31, 2000:

     NOW, THEREFORE, I hereby appoint Benjamin M.T. Ng and Joel H. Newman, each
of them severally, my true and lawful attorney or attorneys with power to act
with or without the other and with full power of substitution and
resubstitution, to execute in my name, place, and stead, in any and all
capacities, said Annual Report on Form 10-K and all instruments necessary or
incidental in connection therewith, and to file the same with the Securities and
Exchange Commission, all as fully to all intents and purposes as I might or
could do in person, and I hereby ratify and approve the acts of said attorneys.

     IN WITNESS WHEREOF, I have executed this instrument this 1/st/ day of
April, 2000.


                                                  /s/ Joel J. Horowitz
                                                  --------------------
                                                      Joel J. Horowitz
<PAGE>

                               POWER OF ATTORNEY
                               -----------------


     WHEREAS, Tommy Hilfiger Corporation proposes to file with Securities and
Exchange Commission, under the Securities and Exchange Act of 1934, as amended,
an Annual Report on Form 10-K for the fiscal year ended March 31, 2000:

     NOW, THEREFORE, I hereby appoint Joel J. Horowitz, Benjamin M.T. Ng and
Joel H. Newman, each of them severally, my true and lawful attorney or attorneys
with power to act with or without the other and with full power of substitution
and resubstitution, to execute in my name, place, and stead, in any and all
capacities, said Annual Report on Form 10-K and all instruments necessary or
incidental in connection therewith, and to file the same with the Securities and
Exchange Commission, all as fully to all intents and purposes as I might or
could do in person, and I hereby ratify and approve the acts of said attorneys.

     IN WITNESS WHEREOF, I have executed this instrument this 1/st/ day of
April, 2000.


                                                  /s/ Lester M.Y. Ma
                                                  ------------------
                                                      Lester M.Y. Ma
<PAGE>

                               POWER OF ATTORNEY
                               -----------------


     WHEREAS, Tommy Hilfiger Corporation proposes to file with Securities and
Exchange Commission, under the Securities and Exchange Act of 1934, as amended,
an Annual Report on Form 10-K for the fiscal year ended March 31, 2000:

     NOW, THEREFORE, I hereby appoint Joel J. Horowitz, Benjamin M.T. Ng and
Joel H. Newman, each of them severally, my true and lawful attorney or attorneys
with power to act with or without the other and with full power of substitution
and resubstitution, to execute in my name, place, and stead, in any and all
capacities, said Annual Report on Form 10-K and all instruments necessary or
incidental in connection therewith, and to file the same with the Securities and
Exchange Commission, all as fully to all intents and purposes as I might or
could do in person, and I hereby ratify and approve the acts of said attorneys.

     IN WITNESS WHEREOF, I have executed this instrument this 1/st/ day of
April, 2000.


                                                  /s/ Simon Murray
                                                  ----------------
                                                      Simon Murray
<PAGE>

                               POWER OF ATTORNEY
                               -----------------


     WHEREAS, Tommy Hilfiger Corporation proposes to file with Securities and
Exchange Commission, under the Securities and Exchange Act of 1934, as amended,
an Annual Report on Form 10-K for the fiscal year ended March 31, 2000:

     NOW, THEREFORE, I hereby appoint Joel J. Horowitz and Joel H. Newman, each
of them severally, my true and lawful attorney or attorneys with power to act
with or without the other and with full power of substitution and
resubstitution, to execute in my name, place, and stead, in any and all
capacities, said Annual Report on Form 10-K and all instruments necessary or
incidental in connection therewith, and to file the same with the Securities and
Exchange Commission, all as fully to all intents and purposes as I might or
could do in person, and I hereby ratify and approve the acts of said attorneys.

     IN WITNESS WHEREOF, I have executed this instrument this 1/st/ day of
April, 2000.


                                                  /s/ Benjamin M.T. Ng
                                                  --------------------
                                                      Benjamin M.T. Ng
<PAGE>

                               POWER OF ATTORNEY
                               -----------------


     WHEREAS, Tommy Hilfiger Corporation proposes to file with Securities and
Exchange Commission, under the Securities and Exchange Act of 1934, as amended,
an Annual Report on Form 10-K for the fiscal year ended March 31, 2000:

     NOW, THEREFORE, I hereby appoint Joel J. Horowitz, Benjamin M.T. Ng and
Joel H. Newman, each of them severally, my true and lawful attorney or attorneys
with power to act with or without the other and with full power of substitution
and resubstitution, to execute in my name, place, and stead, in any and all
capacities, said Annual Report on Form 10-K and all instruments necessary or
incidental in connection therewith, and to file the same with the Securities and
Exchange Commission, all as fully to all intents and purposes as I might or
could do in person, and I hereby ratify and approve the acts of said attorneys.

     IN WITNESS WHEREOF, I have executed this instrument this 1/st/ day of
April, 2000.


                                                  /s/ Joseph Scirocco
                                                  -------------------
                                                      Joseph Scirocco
<PAGE>

                               POWER OF ATTORNEY
                               -----------------


     WHEREAS, Tommy Hilfiger Corporation proposes to file with Securities and
Exchange Commission, under the Securities and Exchange Act of 1934, as amended,
an Annual Report on Form 10-K for the fiscal year ended March 31, 2000:

     NOW, THEREFORE, I hereby appoint Joel J. Horowitz, Benjamin M.T. Ng and
Joel H. Newman, each of them severally, my true and lawful attorney or attorneys
with power to act with or without the other and with full power of substitution
and resubstitution, to execute in my name, place, and stead, in any and all
capacities, said Annual Report on Form 10-K and all instruments necessary or
incidental in connection therewith, and to file the same with the Securities and
Exchange Commission, all as fully to all intents and purposes as I might or
could do in person, and I hereby ratify and approve the acts of said attorneys.

     IN WITNESS WHEREOF, I have executed this instrument this 1/st/ day of
April, 2000.


                                                  /s/ Clinton V. Silver
                                                  ---------------------
                                                      Clinton V. Silver
<PAGE>

                               POWER OF ATTORNEY
                               -----------------


     WHEREAS, Tommy Hilfiger Corporation proposes to file with Securities and
Exchange Commission, under the Securities and Exchange Act of 1934, as amended,
an Annual Report on Form 10-K for the fiscal year ended March 31, 2000:

     NOW, THEREFORE, I hereby appoint Joel J. Horowitz, Benjamin M.T. Ng and
Joel H. Newman, each of them severally, my true and lawful attorney or attorneys
with power to act with or without the other and with full power of substitution
and resubstitution, to execute in my name, place, and stead, in any and all
capacities, said Annual Report on Form 10-K and all instruments necessary or
incidental in connection therewith, and to file the same with the Securities and
Exchange Commission, all as fully to all intents and purposes as I might or
could do in person, and I hereby ratify and approve the acts of said attorneys.

     IN WITNESS WHEREOF, I have executed this instrument this 1/st/ day of
April, 2000.


                                                  /s/ Lawrence S. Stroll
                                                  ----------------------
                                                      Lawrence S. Stroll