Thirty Seconds to Mars are an American rock band from Los Angeles, California, formed in 1998. The band consists of Jared Leto (lead vocals, guitar, bass, keyboards),Shannon Leto (drums, percussion) and Tomo Miličević (lead guitar, bass, strings, keyboards, other instruments).
Thirty Seconds to Mars has consistently enjoyed sold out tours and numerous headlining festival slots. The band is noted for its energetic live performances and for fusing many music genres. They have been compared to the sounds of artists such as Pink Floyd, The Cure, Tool, and U2, because of their philosophical and spiritual lyrics, concept albums and their use of experimental music. As of September 2014, the band has sold over 15 million albums worldwide.