Which long running character from the Simpsons is Nancy Cartwright known for that sang the song Deep, Deep Trouble
Deep, Deep Trouble: "Deep, Deep Trouble" is a rap song from the 1990 "Simpsons" album "The Simpsons Sing the Blues", sung by the fictional character Bart Simpson (voiced by Nancy Cartwright) about his trouble-making antics. Nancy Cartwright:  She is known for her long-running role as Bart Simpson on the animated television series "The Simpsons".
Bart Simpson