Johnny Depp and Sir Ringo Starr are among the huge names featured on a new song in aid of Fatima Whitbread's children's charity ... and Sir Ringo Starr and his son Zak Starkey are on percussion.

From abandoned baby to acclaimed athlete - World champion athlete Fatima Whitbread tells her storyFrom abandoned baby to acclaimed athlete - World champion athlete Fatima Whitbread tells her story ...