Guilherme Vasconcelos, also called Bomba, is a Brazilian MMA fighter. He provides seduced over 90,000 supporters to his bombatuf Instagram. He started jiu-jitsu when he was sixteen and proved helpful his way up to dark belt in both jiu-jitsu and kickboxing. He gained his first combat as an expert MMA fighter in July of 2012 against Wendell de Oliveira Marques. He sites his father as his hero. He obtained reputation when he was rumored to become dating Demi Lovato.