Thirty Seconds to Mars

Thirty Seconds to Mars is an American rock band formed in Los Angeles, California, in 1998. The band consists of brothers Jared Leto and Shannon Leto, with various line-up changes throughout its history, most notably involving Tomo Miličević. The band's debut album, 30 Seconds to Mars, was produced by Bob Ezrin and released to positive reviews but only to limited commercial success relative.