Led Zeppelin were an English rock band formed in London in 1968. The band consisted of guitarist Jimmy Page, singer Robert Plant, bassist and keyboardist John Paul Jones, and drummer John Bonham. The group's heavy, guitar-driven sound, rooted in blues rock on their early albums, has drawn them recognition as one of the progenitors of heavy metal, though their unique style drew from a wide variety of influences, including folk music.
After changing their name from the New Yardbirds, Led Zeppelin signed a deal with Atlantic Records at the beginning of their career that afforded them considerable artistic freedom. They viewed their albums as indivisible and complete listening experiences and disliked releasing their songs as singles. Although the group was initially unpopular with critics, they achieved significant commercial success with albums such as Led Zeppelin (1969), Led Zeppelin II (1969), Led Zeppelin III (1970), their untitled fourth album (1971), Houses of the Holy (1973), and Physical Graffiti (1975). Their fourth album, which features the track "Stairway to Heaven", is among the most popular and influential works in rock music, and it helped to cement the popularity of the group.
The group's later albums saw greater experimentation and were accompanied by record-breaking tours that earned the band a reputation for excess and debauchery. Although they remained commercially and critically successful, their output and touring schedule were limited in the late 1970s, and the group disbanded following Bonham's sudden death in 1980. In the decades since, the surviving members have sporadically collaborated and participated in one-off Led Zeppelin reunions. The most successful of these was at the 2007 Ahmet Ertegun Tribute Concert in London, with Jason Bonham taking his late father's place behind the drums.