However, the collaborations are not guaranteed to appear on the rapper's album
Director Matthew Vaughn is reportedly keen to get singer on board for new movie
Festival organiser says she would love both artists to play Worthy Farm
Adele follows up Oscar success with recognition from the Queen
Unsurprisingly, research from Spotify finds slow songs are best for calming nerves
A dummy version of the singer will go on display in July
Singer reportedly working on new material in London studio
Singer is reportedly working with James Ford and Kid Harpoon
Stand-up comedian continues to insult singer over her size
Sources say '21' singer has agreed to a collaboration...