*Prince’s prized vault of unreleased music is being shopped for as much as $35 million by estate advisers Charles Koppelman and L. Londell McMillan, a source close to the situation tells Billboard.

All of John Mayer's exes live in his songs or in gossip columns. Jennifer Aniston, Taylor Swift and Katy Perry, among others. He knows the score. That's why he's called himself "America's ex-boyfriend ...