Toni Braxton

R&B singer Toni Braxton has been forced to cancel another four shows as she battles a mystery illness, reports Contactmusic. As Singersroom previously reported, Braxton was admitted to St. Rose Dominican Hospital at the beginning of the week after experiencing an unknown illness. Braxton, 40, was released on Tuesday (April 8) and is recuperating at home in Las Vegas. She is said to be in good condition. But doctors have told her to scrap appearances on her long-running Vegas show Toni Braxton: Revealed until the middle of next weekThe full details surrounding Braxton's hospital visit and illness are currently unclear, but she is known to suffer from heart condition pericarditis.