Music superstars Jay-Z and Bono are collaborating on a song to help raise funds for Haitian earthquake relief.

The pair are said to be teaming up with hip-hop producer Swizz Beatz — romantically-linked to songbird Alicia Keys to work on the collaboration.
“Me, Bono, Hova (Jay-Z) have something to say about Haiti,” Swizz Tweeted this week. [...]