"Girlfight" is the debut single of R&B singer Brooke Valentine, featuring American rappers Lil Jon and Big Boi from Outkast. It serves as the first single from her debut album, Chain Letter. The song is about a tension between two girls who end up in a catfight and was a US top-thirty hit, peaking at number 23 on the Billboard Hot 100 in June 2005. A remix was made which features Da Brat, Ms. B and Remy Ma.

Kanesha Nichole Brookes, better known by her stage name Brooke Valentine, is an American actress, model, singer, songwriter, and television personality. Her single "Girlfight" peaked on U.S. music charts in 2005, paving the way for her debut album Chain Letter released via Subliminal Entertainment imprint on Virgin Records and went on to sell more than 290,000 units worldwide. After a first attempt at a comeback, Brooke officially returned to the spotlight in 2012 with two singles "Forever" and the Adult R&B Top 40 hit "Don't Wanna Be In Love".