Gossip Cop
The celebs are part of a new campaign called "Digital Life Sacrifice," which is set to raise money on behalf of Keys' charity, "Keep a Child Alive.
- Keys, Lady Gaga to sign off Twitter for charity - The Daily Caller - Breaking News, Opinion, Research, and Entertainment
- Pop Stars Sign Off Social Networking Sites For Keys̢۪ Charity - W.E.N.N
- Lady Gaga to Sign off Twitter for Charity - Gaga Daily