GymJam: tyDi. Redefined. Featuring Melanie Fontana. #gymjam #burn This entry was posted in burn and tagged australia edm melanie fontana official video pop redefined tydi us on May 29, 2015 by gymjams An earlier post from Australian DJ/producer tyDi and American singer Melanie Fontana now has a stunning official video! One of our favorite songs that always gets us gym-ready! If you like it, check out the buy page to get this track, or our stream page to stream from Spotify.