"It won't define me": Celine Dion announced her return to the world of entertainment - voila! celebs. Dion left the public eye a long time ago due to the serious illness she is dealing with.

The chance of contracting the syndrome she suffers from is one in a million, with most middle-aged women. She does not intend to treat the condition and wants to raise awareness and help others who suffer from the disease. "The last few years have been such a challenge for me, the journey around discovering my condition," she said.