Nicola Roberts, Nigel Owens, Doc Brown, Ian Broudie

Nicola Roberts of Girls Aloud, rugby ref Nigel Owens, rapper and comic Doc Brown and The Lightning Seeds frontman Ian Broudie join Colin Murray and pick out favourite tracks from their record collections. Categories include the greatest line of rap, songs that make the heart soar and a playlist of Welsh songs, featuring music from Fugees, Beastie Boys, Tom Jones and The Bangles.