10cc - I'm Not In Love

"On March 11, 1975, The Original Soundtrack, the third album by 10cc was released. It featured the world wide, multi million selling single 'I'm Not in Love' notable for its innovative and distinctive backing track, composed mostly of the band's multitracked vocals. The song was the band's breakthrough hit worldwide, reaching No.1 in Ireland and Canada and No.2 in the US, as well as reaching the top ten in Australia, New Zealand and several European countries."