Mariah Carey on Whitney Houston's death

Mariah Carey.jpgSinger Mariah Carey has been doing a lot of work getting information about heart health out in the open. She appeared on "Good Morning America" to talk about her efforts in that area. She also had some things to say about the death of her good friend Whitney Houston.

"I'm almost incapable of talking about this still," Carey said. "It's very heavy emotionally." She seemed to be having a hard time keeping back tears while talking about their friendship. "I don't think anyone could ever understand our relationship, or this supposed supposed rivalry in the beginning ... I loved her. We all loved her."

Carey also talked about her husband Nick Cannon's recent hospitalization for blood clots shortly after dealing with the failure of his kidneys. "We didn't know how big a deal it was at that moment. It was a gradual thing. We ended up in a couple hospitals this year already." Check out the clip below.

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Photo/Video credit: Getty Images/ABC