"Alter Ego" is a song by American rappers Doechii and JT. It was released by Top Dawg Entertainment and Capitol Records on March 29, 2024. The song was written by both artists along with Zach Witness, who produced it with Doechii.
Stereogum has described the song as a "high-energy Eurodance-inspired pop-rap throwdown". In 2025, the song was used during a lip-sync contest between Crystal Envy and Lexi Love on the seventeenth season of RuPaul's Drag Race.
"Alter Ego" is a hip house song. It contains synths similar to the ones used in the Robin S. song "Show Me Love". It also samples Ayesha Erotica's unreleased song "Spread That Puss".