Jason Nicholas Miller (born December 24, 1980) best known as Mayhem Miller is an American TV host and mixed martial arts middleweight fighter. Miller trains at Reign Training Center in Lake Forest, California and at Kings MMA in Huntington Beach, California. He has fought in the UFC, Strikeforce, WFA, WEC, and DREAM. He holds notable wins over Robbie Lawler, Tim Kennedy, Denis Kang and Kazushi Sakuraba.
Miller was the host of MTV's reality series Bully Beatdown .
Miller was born in Fayetteville, North Carolina, and he grew up in Fort Bragg, North Carolina. Miller's father was an 82nd Airborne paratrooper in the United States Army. After Miller was expelled from high school for fighting, he and his family had to move 40 miles so that he could go to school into a new district. Miller knew he wanted to compete professionally, He earned his yellow belt in Taekwondo at age 11 and joined his new High school's wrestling team and would challenge the instructors of karate schools to spar. He was guided by a judo instructor to attend one of the first mixed martial arts schools. Miller had his first fight in Virginia Beach when he was 17 years old, against 27-year-old Al "Superman" Dill. Miller won the fight and officially began his MMA career.