People.com Celebrity Demi Lovato Is Not Dating MMA Fighter Guilherme Vasconcelos A source close to Demi Lovato reveals whether she's moved on from Wilmer Valderrama to MMA Fighter Guilherme Vasconcelos By Melody Chiu Melody Chiu Instagram Twitter Melody Chiu is a Senior Editor for PEOPLE. She has been with the brand since 2009, editing, writing and reporting across all entertainment verticals. She oversees PEOPLE's music and events coverage and has written cover stories on Taylor Swift, Selena Gomez, Melissa McCarthy, Blake Shelton and Sandra Oh. The Los Angeles native graduated from the University of Southern California and has appeared on Extra!, The Talk, Access Hollywood and Good Morning America. People Editorial Guidelines and Dave Quinn Dave Quinn Instagram Twitter Dave Quinn is an Editor for PEOPLE, working across a number of verticals including the Entertainment, Lifestyle and News teams. He joined in 2006 as a Writer/Reporter where he became known for his Bravo and Broadway exclusives across print and digital. Dave is the author of the No. 1 New York Times best-selling book, Not All Diamonds and Rosé: The Inside Story of the Real Housewives from the People Who Lived It. He's appeared on many broadcasts including ABC's Good Morning America, Bravo's Watch What Happens Live with Andy Cohen, E!'s Daily Pop, NBC's New York Live and PEOPLE's own Reality Check, as well as a number of podcasts like Bitch Sesh, Everything Iconic, Watch What Crappens, Hot Off the Mess, Mention It All, and PEOPLE Every Day. Prior to working at PEOPLE, Dave was the chief Theater Reporter for NBC New York and co-host of Entertainment Weekly's acclaimed TV Recaps series. People Editorial Guidelines Published on July 16, 2016 04:00 PM Share Tweet Pin Email Photo: Sara Jaye Weiss/Startraks Demi Lovato has been touring the country with best friend Nick Jonas since news of her split from longtime love Wilmer Valderrama broke in early June. But has the 23-year-old singer found time for a new beau? Tabloid reports have linked the singer with MMA pro fighter Guilherme “Bomba” Vasconcelos. But a source close to Lovato tells PEOPLE the two are not a couple. “They had a quick fling but it’s over now,” the insider says. (Lovato’s rep did not respond to a request for comment.) Vasconcelos sparked rumors that the two were an item when he posted an Instagram photo in June alongside the dark-haired beauty, saying that she had “hit my lip and made me bleed.” https://www.instagram.com/p/BGaETs8uXmk/ The 30-year-old Brazilian also re-grammed a video later that month where he can be seen hugging Lovato after a recent win. https://www.instagram.com/p/BHDjrapjLV0/ “You did it, you did it,” Lovato tells him in the video, before hugging him and kissing him on the cheek. RELATED VIDEO: Demi Lovato Lets Her Tears Stream and Vocals Soar in Emotional ‘Stone Cold’ Video Lovato and Valderrama split after nearly six years of dating, posting the same breakup statement about the mutual decision to their Instagram accounts. “This was an incredibly difficult decision for both of us, but we have realized more than anything that we are better as best friends,” the message read. “We will always be supportive of one another. Thank you to everyone who has offered us kindness and support over the years.” Lovato’s North American Future Now Tour with Jonas continues through the end of September.