Whitney Houston speaks during the 51st Annual Grammy Awards held at the Staples Center on February 8, 2009 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)
Clive Davis and Whitney Houston 2007
Music mogul Clive Davis and Whitney Houston arrive at the Clive Davis pre-Grammy party held at the Beverly Hilton on February 10, 2007 in Beverly Hills, California. (Photo by Vince Bucci/Getty Images)
Whitney Houston 2006
Whitney Houston arrives at the 17th Annual Mercedes-Benz Carousel of Hope Ball at the Beverly Hilton Hotel on October 28, 2006 in Beverly Hills, California. (Photo by Michael Buckner/Getty Images)
Whitney Houston 1988
A file picture taken on May 18, 1988 in Paris shows Whitney Houston performing at the POPB (Bercy hall). (Photo credit: BERTRAND GUAY/AFP/Getty Images)
Whitney Houston and Bobby Brown 2005
Whitney Houston and Bobby Brown arrive for the premier of Bravo's "Being Bobby Brown" Monday, June 27, 2005 in Atlanta, Georgia. (Photo by Todd Bennett/Getty Images)
Whitney Houston 2004
Whitney Houston is seen performing on stage during the 2004 World Music Awards at the Thomas and Mack Center on September 15, 2004 in Las Vegas, Nevada. (Photo by Kevin Winter/Getty Images)
Whitney Houston 1988
A file picture taken on July 03, 1988 in Monaco shows Whitney Houston performing at the Monte Carlo Sporting Club.(Photo credit: CHRISTOPHE SIMON/AFP/Getty Images)
Bobby Brown and Whitney Houston 2004
Whitney Houston and husband Bobby Brown arrives at The Princess Diaries 2: Royal Engagement Premiere held at Downtown Disneyland on August 7, 2004 in Anaheim, California. (Photo by Frazer Harrison/Getty Images)
Whitney Houston 2011
Whitney Houston performs onstage during the 2011 Pre-Grammy Gala & Salute to Industry Icons, with Clive Davis Honoring David Geffen at the Beverly Hilton on February 12, 2011. (Photo credit: MARK RALSTON/AFP/Getty Images)
Whitney Houston 2004
Whitney Houston arrives at the Christian Dior "D'Trick" Launch Party, on June 3, 2004 at Fenix Restaurant at the Argyle Hotel in Los Angeles, California. (Photo by Amanda Edwards/Getty Images)
Dionne Warwick and Whitney Houston 2001
Dionne Warwick and Whitney Houston at the Songwriters Hall of Fame 32nd Annual Awards at The Sheraton New York Hotel and Towers in New York City on June 14, 2001 (Photo by Scott Gries/ImageDirect)
Whitney Houston 2010
(Photo by Jakubaszek/Getty Images)
Whitney Houston 2010
Whitney Houston arrives at Incheon International Airport on February 3, 2010, in Incheon, South Korea. (Photo by Chung Sung-Jun/Getty Images)
Whitney Houston 1999
Whitney Houston poses for the photographer after receiving the Best Rythm and Blues performer award during the 1999 MTV Europe Music Awards, at the Point in Dublin 11 November 1999. (Getty Images)
Whitney Houston 2000
Whitney Houston performs at the 42d Annual Grammy Awards in Los Angeles 23 February, 2000. (Photo credit: HECTOR MATA/AFP/Getty Images)
Whitney Houston 2000
Whitney Houston holds her Grammy award for Best Female Rythm and Blues Vocal Performance for "It's Not Right but It's Okay" at the 42nd Annual Grammy Awards at the Staples Center in Los Angeles 23 February, 2000. (Photo credit: Vince Bucci/AFP/Getty Images)
Mariah Carey and Whitney Houston 1999
Mariah Carey (L) and Whitney Houston perform "When You Believe" during the 71st Academy Awards 21 March 1999 at the Dorothy Chandler Pavilion. (Photo credit: TIMOTHY A. CLARY/AFP/Getty Images)
Whitney Houston 1991
Whitney Houston sings the National Anthem before a game with the New York Giants taking on the Buffalo Bills prior to Super Bowl XXV at Tampa Stadium on January 27, 1991 in Tampa, Florida. (Photo by George Rose/Getty Images)
Whitney Houston 2010
(Photo by Jakubaszek/Getty Images)
Whitney Houston 1994
A picture taken on February 8, 1994 in Los Angeles shows Whitney Houston posing with the seven awards she won at the 21st annual American awards ceremony. (Photo credit: VINCE BUCCI/AFP/Getty Images)
Whitney Houston and Dionne Warwick 2011
Singers Whitney Houston and cousin Dionne Warwick perform onstage during the 2011 Pre-Grammy Gala & Salute to Industry Icons, with Clive Davis Honoring David Geffen at the Beverly Hilton on February 12, 2011. (Photo credit: MARK RALSTON/AFP/Getty Images)
Whitney Houston 2011
(Credit: MARK RALSTON/AFP/Getty Images)
Whitney Houston 1994
Whitney Houston sings during the closing ceremony of the World Cup before the Italy v Brazil 1994 World Cup final at the Rose Bowl Stadium in Pasadena, California (credit: credit: Billy Stickland/Getty)
Whitney Houston 1997
Whitney Houston sings at the ceremony dedicating the new Arthur Ashe Stadium at the USTA National Tennis Center at the US Open on Aug. 25, 1997 in Flushing Meadows, NY. (Photo credit: JON LEVY/AFP/Getty Images)
Whitney Houston and Bobby Brown 1998
Whitney Houston, husband Bobby Brown and daughter arrive at the 4th Annual International Achievement In Arts Awards In Los Angeles on October 11, 1998. (Photo By Dan Callister/Getty Images)
