(music.hollyscoop.com ) - Singer Toni Braxton was admitted to St. Rose Dominican Hospital in Las Vegas Monday night. She went to the hospital after her show at the Flamingo Hotel and Casino, but the reason for her hospitalization is unknown. Braxton has a heart condition called pericarditis, an inflammation of the sack surrounding the heart. She learned she had the condition after the birth of her second son. Let's hope she's ok! A local news channel in Las Vegas is reporting that she is presently in good condition.