Antemasque (stylized as ANTEMASQUE) is an American rock band formed in 2014 by former members of At the Drive-In and The Mars Volta, Omar Rodríguez-López and Cedric Bixler-Zavala. Their first album featured Red Hot Chili Peppers's Flea on bass and Dave Elitch on drums. Both Flea and Elitch had previously played with The Mars Volta. Despite initial reports to the contrary, Flea is not a member of the group but only played on their first album and let the band use his recording studio. Omar's brother Marfred Rodríguez-López (formerly of Zechs Marquise) eventually joined as a permanent bassist. The band has also recruited Blink-182 member Travis Barker for drumming duties.