Singer Whitney Houston dies at 48

Los Angeles (CNN) -- Legendary pop singer Whitney Houston was found dead Saturday at a Beverly Hills, California, hotel, officials said. She was 48.

The entertainer, whose incredible talent was discovered at an early age, was pronounced dead at 3:55 p.m. (6:55 p.m. ET) at the Beverly Hilton despite resuscitation efforts, a police spokesman said.

Beverly Hills Police Lt. Mark Rosen said there were "no obvious signs of criminal intent" and that the cause of her death is being investigated.

Houston's bodyguard found her body, said Courtney Barnes, publicist for hip-hop artist Ray J, who was dating the pop diva.

According to her official website, Houston sold more than 170 million albums, singles and videos. But she also struggled with addiction problems over the years.

Houston died on the eve of the 54th annual Grammy Awards in Los Angeles. Music producer Jimmy Jam, after conversations with those heading up to Sunday's night show, told CNN that he believes the event will change significantly -- including a tribute to the singer.

Houston was set to appear in this year's "Sparkle," a remake of the 1976 hit, which was loosely based on the story of The Supremes. It was her first movie role since 1996's "The Preacher's Wife."

News of her death elicited a flood of reaction on social media, from fans and fellow celebrities alike.

continued on CNN Entertainment