Pegasus Warning aka Guillermo E. Brown currently features every night on the Late Late Show With James Corden as the drummer in Karen, the show's house band.

Guillermo's main project, Pegasus Warning, is a supernova of experimental R&B and soulful synths conceived while touring with Jamie Lidell. Since then, Guillermo’s dynamic visions have prompted collaborations with artists such as Twin Shadow, Das Racist, Chris Taylor of Grizzly Bear, Saul Williams, DJ Dodger Stadium, Mocky, Spoek Mathambo and many more.

After a year-long hiatus, Pw returned with the single "Come Close" co-produced by Itai Shapira (RHYE, Lion Babe, Kelis) extracted from his second EP. "PwEP2" which came out on September 30th and has already received acclaim from Interview Mag, Pigeons & Planes, Revolt TV, Okayplayer, Afropunk, BBC 1XTRA, KCRW and more.