Alter Ego is the debut solo studio album by Thai rapper and singer Lisa. Released on February 28, 2025, by Lloud and RCA Records, the album marks Lisa's first solo release after departing from YG Entertainment and Interscope Records in 2023. She developed Alter Ego with a range of collaborators, including Ryan Tedder, Ilya Salmanzadeh, and Max Martin. It was conceived as a 15-track album exploring hip-hop, electropop and trap styles and features guest appearances from Rosalía and Tyla; Future, Megan Thee Stallion, Doja Cat and Raye also appear on digital editions. The album's subject matter explores Lisa's personality, fame, and success through the lens of various alter egos.