Christopher Adam Daughtry (; born December 26, 1979) is an American singer, musician, and actor. He is the lead vocalist and rhythm guitarist for the rock band Daughtry, which he formed after placing fourth on the fifth season of American Idol. Released by RCA Records, Daughtry's self-titled debut album became the fastest selling debut rock album in Nielsen SoundScan history, selling more than one million copies within five weeks of release. The album was recorded before the band was officially formed, making him the only official member present on the album. In its ninth week of release, Daughtry reached number one on the Billboard chart. Chris Daughtry is the third most successful American Idol contestant in terms of record sales, behind Kelly Clarkson and Carrie Underwood, who both won their respective seasons. At the 50th Grammy Awards, the band was nominated for Best Rock Song for the single "It's Not Over". Since the band's first album, Chris Daughtry has collaborated with several artists, including Slash, Sevendust, Theory of a Deadman, Chad Kroeger, Brad Arnold, Vince Gill, and Carlos Santana. He is known for his powerful vocal belting technique and wide vocal range.