"Don't Be Tardy" star Brielle Biermann was spotted with a new man at the wedding for YouTubers Jake Paul and Tana Mongeau on Sunday.

The 22-year-old attended the wedding in Las Vegas, where People reported that she and a mystery man were photographed being affectionate with one another. They were even spotted arriving together at the Graffiti Mansion, where the nuptials took place.

News of Brielle being with a new man comes just weeks after her ex, MLB player Michael Kopech, became engaged to "Riverdale" star Vanessa Morgan. Brielle and Kopech dated for about two years before splitting up in March 2018.

"It was more of him wanting to take a break, and he wanted me to wait on him," she told TooFab of the split. "And I was like, 'I'm not gonna wait on you, dude. You clearly wanna go [expletive] around. You think I'm stupid? I'm not stupid. I'm not gonna be waiting for you to return. I have a life, too.' He was like, 'In a year, we can date.' I was like, 'Are you insane? No.'"

Back in February, Brielle told People she was "definitely not looking for a relationship" so the blonde bombshell might be just dating and having fun.

“I’ve been in steady relationships since I was like, 14," she said. "So I feel like I want to just focus on myself now and what I want out of life and date around a bit. It’s time to be me.”