Toni Braxton and Birdman made their first appearance as a couple on Sunday.
Braxton and Birdman, born Bryan Williams, posed for photos together inside the event.
Sources told People the pair "looked blissful" and were "inseparable" as they spent time backstage.
"We're just chillin'," Birdman told the magazine. Braxton's rep later confirmed the stars are dating.
Braxton and Birdman are longtime friends and collaborators who were first linked in May.The singer's mom, Evelyn Braxton, had nothing but good things to say about Birdman on The Rickey Smiley Morning Show this month.
"I think he is a nice, respectable young man," she said. "I don't care what other say about him. He is a nice man. He is full of respect.
Braxton was married to Keri Lewis from 2001 to 2013 and shares two sons, 14-year-old Denim and 13-year-old Diezel, with the musician.
She will next release the collaborative album Love, Marriage & Divorce Pt. II with Babyface.
