Thirty Seconds to Mars is an American rock band from Los Angeles, founded in 1998 by brothers Jared and Shannon Leto. Known for their powerful live performances and ambitious sound, the band blends rock with experimental and electronic elements, often exploring philosophical and spiritual themes in their music. They rose to international fame with the album A Beautiful Lie in 2005, following a well-received self-titled debut. Their subsequent albums, including This Is War and Love Lust Faith and Dreams, marked major evolutions in style and attracted critical and commercial success. Over their career, Thirty Seconds to Mars has sold millions of albums worldwide, headlined major festivals, and been recognized with multiple awards, solidifying their place among the most notable alternative rock acts of the 2000s and beyond.