Martin James Bartlett - celeste
Pharrell Williams - I may not always love you
Emeli Sandé - But as long as there are stars above you
Elton John - You never need to doubt it
Lorde - I'll make you so sure about it
Chris Martin - God only knows what I'd be without you
Brian Wilson - If you should ever leave me
Florence Welch - Well life would still go on believe me
Kylie Minogue - The world could show nothing to me
Stevie Wonder - So what good would living do me
Eliza Carthy - God only knows what I'd be without you
Tees Valley Youth Choir - God only knows
Alison Balsom - piccolo trumpet
One Direction - God only knows what I'd be without you
Jaz Dhami - God only knows what I'd be without you
Paloma Faith - God only knows what I'd be without you
Chrissie Hynde - God only knows
Jamie Cullum - God only knows what I'd be without you
Danielle de Niese - God only knows what I'd be without you