Boy band One Direction (Harry Styles, Louis Tomlinson, Niall Horan, Zayn Malik and Liam Payne) is already collaborating with Justin Bieber on their next album. But they're also eyeing some of music's other biggest stars.
Bieber spilled the beans to BBC Radio 2, revealing: "I asked them who else they would like to work with. They were, like, Rihanna, Katy Perry, Taylor Swift and Jennifer Lopez."
