Braxton cancels another four shows due to illness

Singer Toni Braxton has been forced to cancel another four show as she battles a mystery illness.

The singer was hospitalised at the beginning of the week after experiencing chest pains.

Braxton, 40, was released on Tuesday and is recuperating at home in Las Vegas.

But doctors have told her to scrap appearances on her long-running Vegas show Toni Braxton: Revealed until the middle of next week.

The full details surrounding Braxton's hospital visit and illness are currently unclear, but she is known to suffer from heart condition pericarditis.