Demi Lovato is reportedly dating a professional MMA fighter.

Demi Lovato

Demi Lovato

The 23-year-old singer has only just split from her long-term boyfriend Wilmer Valderrama but it seems she's wasting no time getting back onto the dating scene as she's believed to be romancing mixed martial artist Guilherme Vasconcelos.

A source told Us Magazine: "[They're] just having fun [at the moment]. Demi's still looking to meet new guys."

Meanwhile, the brunette beauty recently admitted she feels "free" since calling time on her relationship with Wilmer.

She said: "I feel really amazing. I feel really great and I'm growing. My life is just really, really exciting for me because I'm growing. It's new and fresh, and I feel free.

"I think I have so many people around me that I trust and that I talk to about things and they are the ones that are quick to tell me, 'Hey, you may be having a bad day but look at what you've overcome'. So that's what's really cool is to be able to surround myself with people like that."

The couple dated on and off for six years but announced last month in a joint statement that they'd decided to call it quits but, despite the split, were determined to remain friends.

The pair said: "After almost 6 loving and wonderful years together, we have decided to end our relationship. This was an incredibly difficult decision for both of us, but we have realized more than anything that we are better as best friends. We will always be supportive of one another. Thank you to everyone who has offered us kindness and support over the years. With only love, Wilmer & Demi (sic)."

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