There was one area of her life that Christina Milian fought to keep private on her new reality show: romance.

Still, the “AM To PM” singer isn’t ruling out a possible cameo by her rapper boyfriend, Lil Wayne.

“You never know how he may pop up on the show,” she told HuffPost Live’s Nancy Redd in a Friday conversation.

As for the relationship, the singer said it was “very new” and that she’s “experiencing it day by day.”

“We have a really great chemistry, on stage and off stage, in the studio,” she continued. “You will be hearing from him to a capacity — definitely musically.”

“Christina Milian Turned Up” premieres Sunday, Jan. 18, on E!.

Watch more from Christina Milian’s conversation with HuffPost Live here.