Michael Schenker is a German guitarist. He played in the rock band UFO and leads the Michael Schenker Group (MSG). He was an early member of the hard rock band Scorpions, a band co-founded by his elder brother Rudolf Schenker. In the mid-1970s, Schenker joined UFO, playing lead and rhythm guitar. He left the band in 1978 to briefly rejoin Scorpions for the recording of Lovedrive, and then to form MSG. He has rejoined UFO three times, producing an album each time. Schenker continues to perform and record. He has been called "a legendary figure in the history of metal guitar."

UFO were an English rock band formed in London in 1968. They became a transitional group between early hard rock and heavy metal and the new wave of British heavy metal. The band's final lineup consisted of vocalist Phil Mogg, lead guitarist Vinnie Moore, rhythm guitarist and keyboardist Neil Carter, bass guitarist Rob De Luca, and drummer Andy Parker. They had gone through several line-up changes, leaving Mogg as the only constant member, and had disbanded three times. The band also featured former Scorpions guitarist and Michael Schenker Group (MSG) founder Michael Schenker, who was a member of UFO from 1973 to 1978 and rejoined the band sporadically between 1993 and 2003, when Moore replaced him. In May 2018, Mogg announced that he would retire from UFO after one last tour as a member of the band in 2019; however, their farewell tour was set to conclude in 2022 before it was cancelled, due to Mogg's health issues. Mogg confirmed UFO's third disbandment in April 2024.