Nikki's dating life comes as a bit of surprise to fans. When ET caught up with her in September, she said she was "single... but not ready for mingling yet."
"I just feel like I'm at that age where I'm discovering who I really am and what I want out of life and just, like, independence," Nikki shared. "It is scary, and you do have these moments of, like, 'What am I doing?' -- and fear. I just kind of am liking the challenge."
As for John, he played coy about his dating life too when speaking to ET. “I'm keeping busy, man. I'm keeping busy,” the 41-year-old actor said. “That's information I'm gonna keep with me.”