Sam Smith: Comic Relief duet 'a dream come true'

Sam Smith has had a busy few weeks, scooping several Grammy and Brit Awards. But he has still found time to record the single for this year's Comic Relief appeal.

The song is Sam's hit single Lay Me Down, recorded as a duet with John Legend.

BBC Breakfast got a first glimpse of the video, and had a chat with Sam, who described working with the US singer for Comic Relief as a "dream come true".