I've always loved 'We Are The World' type music collaborations.  'Do They Know It's Christmas', 'What's Goin' On', etc.  A re-recording of the Beach Boys' 'God Only Knows' has brought together everyone from Pharrell Williams, to One Direction, to Coldplay.  See who else you can spot in this video, which benefits the charity Children in Need.

--Sam Smith

--Emeli Sande

--Kylie Minogue

--Sir Elton John

--Stevie Wonder

--Florence Welch

--Dave Grohl