Download Matt Riddle Hey Bro Official wwe theme song 2020 mp3 for free use. This is the latest Matt Riddle Theme Song 2019 Download for your mobile phones, You can also use as your ringtones. Matt Riddle is an American professional wrestler and former mixed martial artist, working for WWE, performing in their developmental territory NXT under the name Matt Riddle. … He also had matches for Bellator MMA and Titan FC and compiled a career record of 8-3-2.