According to a Flamingo Hotel-Casino official, R&B singer Toni Braxton has been hospitalized in Las Vegas. Braxton was taken to the hospital from the hotel with an "undisclosed ailment that isn't life-threatening," according to hotel spokeperson Deanna Pettit, although media reports claim the singer was suffering from chest pains.

The 40-year-old singer was not due to perform her "Toni Braxton: Revealed" show Monday night, but Tuesday's scheduled performance was canceled. Braxton suffers from a heart disease called pericarditis, which is an inflammation of the lining of the heart. Read the full story.

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