Question: Who sings don't mess around with jim?
Disambiguated questions and answers: question: Who sings the original recording of "You Don't Mess Around with Jim"?
What character sings "You Don't Mess Around with Jim" on Stranger Things?
answer: Jim Croce
James Joseph Croce
Hawkins sheriff Jim Hopper
the sheriff
Jim Hopper
Natural Questions answer: Jim Croce (from the Wikipedia article "You Don't Mess Around with Jim")