Music Producer RedOne Talks Lady Gaga & Cher Collaboration On 'The...

Music Producer RedOne Talks Lady Gaga & Cher Collaboration On 'The Greatest Thing'

Music producer RedOne chats with Access about how the collaboration of Lady Gaga and Cher came about on the song, “The Greatest Thing.” How did the two superstars come together? Plus, what was their recording process like? Did they record together or separately?