The Airborne Toxic Event

The Airborne Toxic Event is an American indie rock band from Los Feliz, Los Angeles, California. It consists of Mikel Jollett (vocals, guitar, keyboards), Steven Chen (guitar, keyboards), Noah Harmon (electric bass, upright bass, backing vocals), Daren Taylor (drums) and Anna Bulbrook (viola, keyboards, tambourine, backing vocals). The band released its debut self-titled album in 2008 and released its follow-up album, All at Once, on April 26, 2011.

source: Wikipedia