Listen to Part 1 of Hardwell’s 2017 On Air year-end mix Hardwell's wrapping up his weekly radio show, On Air, with part 1 of his year-end mix. Listen now. Related Posts: Relive our top five favorite moments thus far throughout Hardwell’s career Lunar Lunes: The Him shine on new single, AC Slater taps Kaleena Zanders for new Night Bass track + more
