"Loco" is a song recorded by South Korean girl group Itzy for their first Korean studio album Crazy in Love. It was released as the lead single on September 24, 2021, by JYP Entertainment. An English version was also included in the album. The lyrics were written by Star Wars (Galactika), and the music was composed by Star Wars (Galactika), Atenna (Galactika), and Woo Bin (Galactika), and arranged by Team Galactika. The English version was written by Star Wars (Galactika) and Sophia Pae.
