Hardwell turns back time for his fan-dubbed ‘Old School ID,’ now formally ‘Retrograde’ While the wait ensues for Hardwell's eventual return to the main stage, he's officially gifting the 'Old School ID' that was a staple in his sets in 2018. Related Posts: NMF Roundup: Valentino Khan remixes Tchami, Gryffin teams up with Maia Wright + more NMF Roundup: Skrillex drops new EP, Knife Party return + more
