News Demi Lovato is 'Team Bomba,' Supports New Boyfriend Guilherme Vasconcelos at MMA Fight By Jennifer Drysdale 9:03 PM PST, January 21, 2017 Now Playing hh:mm:ss Demi Lovato is "Team Bomba."The 24-year-old singer proudly supported her new beau, Guilherme Vasconcelos, at his fight on Saturday night. WATCH: Demi Lovato Cozies Up to Boyfriend Guilherme Vasconcelos and Her Ex Joe Jonas Approves!"Team bomba," Lovato wrote alongside a Snapchat selfie ahead of the MMA fighter's match against John Mercurio.SnapchatThe "Stone Cold" singer's snaps didn't stop there, as she documented the whole fight for her followers, including Vasconcelos' victory.SnapchatSnapchatSnapchatSnapchat WATCH: Demi Lovato Is Ecstatic Over First-Ever Grammy Nomination: 'You Have No Idea How Unbelievably Grateful I Am'Lovato rushed to Vasconcelos' side after the fight, even posing alongside her boo for a post-victory photo. View this post on InstagramA post shared by Guilherme (@bombatuf) on Jan 21, 2017 at 8:35pm PST WATCH: Demi Lovato Knocks Down Sylvester Stallone in Epic Boxing MatchFind out more about the pair's new romance in the video below.Demi Lovato & MMA Fighter Guilherme 'Bomba' Vasconcelos Are Heating Things Up!