Photo Gallery: Whitney Houston, 1963-2012 4/23

Whitney Houston arrives for the Clive Davis Pre-Grammy Party in Beverly Hills, Calif., Saturday, Feb. 10, 2007.  The 49th Annual Grammy Awards will air live on Sunday, Feb. 11 at the Staples Center in Los Angeles.  (AP Photo/Danny Moloshok)  ORG XMIT: CADB149