BEVERLY HILLS, CA – FEBRUARY 12: (EXCLUSIVE COVERAGE) (L-R) Singer Whitney Houston, Singer Dionne Warwick and Bobbi Kristina Brown arrives at the 2011 Pre-GRAMMY Gala and Salute To Industry Icons Honoring David Geffen at Beverly Hilton on February 12, 2011 in Beverly Hills, California. (Photo by Larry Busacca/Getty Images For The Recording Academy) *** Local Caption *** Whitney Houston;Dionne Warwick;Bobbi Kristina Brown
