Guitar,Piano,Vocal,Voice - Level 3 - Digital Download SKU: A0.866368 Composed by Jeff Richmond and Jeffrey Richmond. Arranged by The Accompanist - Tim J Spencer. Contemporary. Score. 5 pages. Tim J Spencer/Green Panda Music #4747531. Published by Tim J Spencer/Green Panda Music (A0.866368). What's Wrong With Me is a song from the Broadway musical Mean Girls.The song was written by Jeffrey Richmond & Nell Benjamin and was first performed on the show recording and on Broadway by Ashley Park.This is a piano transcription with voice for the song in the original show and cast recording key of C Major. You can listen to the accompaniment by following the YouTube link.