Ronnie Aaron Killings is an American professional wrestler and rapper, best known by his ring name, R-Truth, who is currently signed to World Wrestling Entertainment (WWE). Since working for the company, he has been a United States Champion, WWE Tag Team Champion, 24/7 Champion, and a Hardcore Champion (under the ring name K-Kwik). Killings has also worked for Total Nonstop Action (TNA) Wrestling, where he became the first African-American NWA World Heavyweight Champion. In addition to that, Ron's been an NWA World Tag Team Champion and a TNA …