Jonathan Matthew McCollum, better known by his stage name Rittz, is an American rapper. His debut album The Life and Times of Jonny Valiant was released on April 30, 2013, rising to number 8 on Billboard's Hot R&B/Hip-Hop Songs chart. His next two albums, Next to Nothing (2014) and Top of the Line (2016) peaked at number 3 on the same chart. His fourth album, Last Call (2017), hit number 43 on the Billboard 200. All of these were released under Tech N9ne's Strange Music label.