Kokal was the lead singer, guitarist and organist for a project called the Little Two's. In 2001, the band self-released their only album, titled
World War IV. In February 2004, Warpaint was formed in Los Angeles, with Kokal singing and playing guitar. As of 2024, Kokal and Warpaint have released four albums and an
EP. On the forming of the band, Kokal stated in an interview: "I've always felt this about this band, that it felt blessed. It felt that the right paths were crossing at the right times and the stars were aligned". In 2017, Kokal and bandmate Wayman were voted the "Best Alternative Guitarists in the World Right Now" by
MusicRadar and
Total Guitar readers. In 2023, Kokal was featured in the all-female soundtrack of
The Buccaneers (2023 TV series), which was produced by
Stella Mozgawa. ==Personal life==