Whitney Houston, shown performing June 19, 2001 at the 1st annual Black Entertainment Television Awards

Artist Whitney Houston shows off the Grammy she won for Best R&B Vocal Performance for her song “Its Not All Right But It’s Okay,” at the 42nd Annual Grammy Awards February 23, 2000 in Los Angeles.

Brandy and Whitney Houston pose with the coach from their 1997 made for television film,’Cinderella’ in this undated publicity photo. Brandy plays the title character, and Houston the Fairy Godmother.

U.S. singer Whitney Houston performs at the annual Brit music awards February 16, 1999. The awards are held at the London Arena.

Singer Whitney Houston performs at the 1996 MTV Movie Awards June 8, 1996

Whitney Houston smiles as she receives a standing ovation during the taping of the Black Entertainment Television special “25 Strong: The BET Silver Anniversary Special” at the Shrine Auditorium in Los Angeles, California on October 26, 2005

Whitney Houston at the 2007 Clive Davis Pre-Grammy party held at the Beverly Hilton Hotel in Los Angeles, California on February 10, 2007.

Singer Whitney Houston performs at the 2009 Grammy Salute to Industry Icons event, honoring Clive Davis in Beverly Hills, California February 7, 2009.

Whitney with one of her four awards after being named top artist in the rhythm and blues category at the 1991 Billboard Music Awards on December 3, 1991.

Whitney at a pre-Grammy party in photo in 2011.

Whitney Houston, Bobby Brown & daughter Bobbi Kristina attending a Hollywood TV taping in 1994.

Whitney Houston at the 1986 Grammy Awards.