"I'm That Chick" is a song by American singer and songwriter Mariah Carey from her eleventh studio album, E=MC² (2008). A disco track with influences of R&B, it was written by Carey, Johntá Austin and production duo Stargate (Mikkel S. Eriksen and Tor E. Hermansen). It contains elements of "Off the Wall" by Michael Jackson. Rod Temperton, the song's composer, received a songwriting credit for "I'm That Chick" as result.