Ariana Grande performs a soulful medley of her hit singles 'Problem', 'Break Free' and 'Love Me Harder' live at the 2014 American Music Awards, featuring an appearance from The Weeknd. The tracks feature on her album 'My Everything'.
The singer introduced "the next generation" in Iceland.
Jack Antonoff hears a ''female voice'' in his head when he writes music.
The show will be seen by everybody at the same time.
The Scottish comedian has been speaking about gaining a knighthood in the Queen's Birthday Honours List.