Becky G reveals what Katy Perry had to teach her about the music business in a red carpet interview at the 2014 American Music Awards.
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.