Complex sentence: Unlike the film, the album was successful, achieving number 1 in the UK chart and its lead single "No More Lonely Nights" was BAFTA and Golden Globe Award nominated.
Split into simpler sentences: Unlike the film, the album was commercially successful, in Britain, where it achieved number 1 on the UK chart. The lead single, "No More Lonely Nights", was BAFTA and Golden Globe Award nominated.