Mars Hollow was an American progressive rock band formed in Los Angeles in 2007 by Jerry Beller (drums), Steve Mauk (keyboards), Kerry Chicoine (bass), and John Baker (guitar, vocals). The group released two albums before Beller and Chicoine left in 2012. In 2017, Baker announced the formation of Life After Mars, a continuation ("Next Generation") of the band featuring Baker, Lisa LaRue (keyboards), Don Schiff (bass), and Emily Dolan Davies (drums).