Lowercase is an American post-hardcore band from Palm Desert, California, established in 1993. The group consists of vocalist and guitarist Imaad Wasif and drummer Brian Girgus. The ensemble reached wider visibility through international tours with musicians including Sebadoh, Unwound, and Faith No More. Their recording career began with the debut single "Two Songs" (1994) through the label Punk in my Vitamins? followed by the single "Brass Tracks" (1995). The ensemble released the studio recording All Destructive Urges... Seem So Perfect (1996) through the label Amphetamine Reptile Records. Following their relocation to San Francisco, the ensemble recruited the bassist Justin Halterlein for the studio recording Kill the Lights (1997). The bassist Tiber Scheer subsequently joined the group for the studio recording The Going Away Present (1999). Lowercase disbanded in 2000 but resumed activity in January 2025 to perform a series of concerts in California. Wasif is a Canadian musician who has also performed as a member of the ensemble Yeah Yeah Yeahs.