Toni's Las Vegas Health Scare

Toni Braxton’s in hospital in Las Vegas.

She had to admitted overnight after suffering from chest pains.

The 40-year-old Grammy winner had to cancel her show at the Flamingo Las Vegas hotel-casino because of it.

No word yet on what caused the chest pains.

Toni is best known for her hits Unbreak My Heart and Breathe Again.

Her two-year run at the Flamingo began in August 2006.