UFO is a British rock band formed in London in 1968, known for their distinctive blend of hard rock and heavy metal. The band's most notable lineup included vocalist Phil Mogg, guitarist Michael Schenker, bassist Pete Way, and drummer Andy Parker. UFO achieved significant commercial success in the late 1970s with albums like "Lights Out" and "Obsession", and the live record "Strangers in the Night", all known for their melodic guitar work and strong rhythm section. Despite numerous lineup changes, UFO's influence on the genre of heavy metal remains significant, inspiring bands like Iron Maiden and Metallica.