==Formats and track listings==* Digital download# "Not Myself Tonight" (Clean or Explicit) – 3:04* Australian CD single# "Not Myself Tonight" (Clean Version)# "Not Myself Tonight" (Super Clean Version)# "Not Myself Tonight"# "Not Myself Tonight" (Instrumental)# "Not Myself Tonight" (Call Out Hook)* German maxi single# "Not Myself Tonight"# "Not Myself Tonight" (Mark Roberts Ultimix)# "Not Myself Tonight" (Jody den Broeder Radio)==Charts=====Weekly charts======Year-end charts=====Certifications and sales====Release history====See also==* List of number-one dance singles of 2010 (U.S.)==References====External links==
;U.S. Digital Download# "Not Myself Tonight" (Clean or Explicit) - 3:04;Australian CD Single# "Not Myself Tonight" (Clean Version)# "Not Myself Tonight" (Super Clean Version)# "Not Myself Tonight"# "Not Myself Tonight" (Instrumental)# "Not Myself Tonight" (Call Out Hook);German Basic CD Maxi Single# "Not Myself Tonight"# "Not Myself Tonight" (Mark Roberts Ultimix) (Dirty)# "Not Myself Tonight" (Jody Den Broeder Radio)