Prince- Darling Nikki. Darling Nikki appeared on the "Purple Rain" soundtrack album.

21. Adele was first offered a recording contract after a friend posted her demo on MySpace in 2006.

John Lennon. John Lennon lent a hand in the studio after helping out with Bowie's cover of "Across The Universe" on the "Young Americans" album.

DJ Mustard. DJ Mustard won the most awards at the 2014 BET Hip Hop Awards with 4 wins, followed by Drake with 3 wins.

14 Shades Of Grey. Staind's 2003 album "14 Shades of Grey" debuted at #1 on the Billboard 200.

Bruce Springsteen. In 1984, Bruce Springsteen hired Patti Scialfa, an old acquaintance from New Jersey, to sing background vocals.