Jared Leto and his brother Shannon have played music together since childhood—taking their explosive mix of grunge, prog and metal to great heights since forming Thirty Seconds to Mars in 1998. The Los Angeles-based rockers have grown conceptually on each new release, selling more than 15 million albums. Along the way, they've collaborated with Kanye West and spent a record-setting 50 weeks on the alternative charts with their hit “The Kill." Explore a new galaxy in no time flat with their anthemic rock grooves.