Demi Lovato Demi Lovato has moved on from Wilmer Valderrama with MMA fighter Guilherme '… By Karolina Misev On Jun 23, 2018 0 Share Demi Lovato has moved on from Wilmer Valderrama with MMA fighter Guilherme 'Bomba' Vasconcelos Source by jesslvsyou 39DemifighterGuilhermeLovatoMMAmovedValderrama 0 Share