Kings of Leon is an American rock band that formed in Nashville, Tennessee in 1999. It consists of the Followil brothers Anthony "Caleb" (lead vocals, rhythm guitar), Ivan "Nathan" (drums, percussion, backing vocals) and Michael "Jared" (bass guitar, backing vocals) with their cousin Cameron "Matthew" Followill (lead guitar, backing vocals). 

Only by Night is their fourth studio album.  The album experienced remarkable commercial success, peaking inside the top 10 of over 10 different countries.

Rhythms Del Mundo Classics is a follow-up album of the internationally successful Album Rhythms del Mundo, featuring artists like The Killers, Amy Winehouse, Keane, Jack Johnson, The Rolling Stones, KT Turnstall and others.  Album proceeds benefit the environmental nonprofit organization Artists Project Earth, which aims to raise awareness and funds for climate change projects and for disaster relief efforts.

The artists on this album fully support the record as a commitment to the music and to the cause that it endorses.