Badfinger were a British rock band formed in 1961 in Swansea, Wales. Their best-known lineup consisted of Pete Ham (guitar), Mike Gibbins (drums), Tom Evans (bass), and Joey Molland (guitar). They are recognised for their influence on the 1970s power pop genre. It is estimated that the band sold 14 million records.

Peter William Ham was a Welsh singer, songwriter and guitarist best known as a lead vocalist of and composer for the 1970s rock band Badfinger, whose hit songs include "No Matter What", "Day After Day" and "Baby Blue". He also co-wrote the ballad "Without You", a worldwide number-one hit for Harry Nilsson that has become a standard covered by hundreds of artists. Ham was granted two Ivor Novello Awards related to the song in 1973.