According to FemaleFirst, the Unbreak My Heart singer has been rceiving chemotherapy and radiation treatment, the National Enquirer reports.

The mother-of-two was diagnosed two months ago but wanted to keep it a secret after doctors reassured her that the disease was discovered early enough to contain it.  She decided to go on with her show, toni braxton: Revealed.  The doctors are giving her injections to fight the fatigue caused by chemotherapy.

A family friend explained, "Toni is a fighter. She initially thought the worst, but doctors assured her the prognosis for her breast cancer is excellent. She still has moments when she gets upset and she may cry a little bit - but those moments don't last long."