"Conquistador" is a song by American rock band Thirty Seconds to Mars, featured on their fourth studio album Love, Lust, Faith and Dreams (2013). Written by lead vocalist Jared Leto, who also produced the song with Steve Lillywhite, "Conquistador" features combative lyrics and call-and-response verses. Described as the "wild child" of the album, it is an alternative rock song with influences and elements from electronica. Thirty Seconds to Mars premiered the song on Vevo on May 2, 2013, two weeks before the album's release.