Philly's HiJinx NYE music festival is ready for its grand return to tie a bow on 2021. According to a press release issued to announce the event, which is scheduled for December 30th and 31st at the Pennsylvania Convention Center, the two-day affair promises "jaw-dropping stage production featuring the best lighting, sound, and visuals in the country." The fest's lineup is bass music galore, featuring a number of dubstep and future bass heavy-hitters as headliners. HiJinx will feature Alison Wonderland, Excision, GRiZ, ILLENIUM, Louis The Child, and what promises to be a ferocious back-to-back DJ set from Jauz and Kayzo. The undercard is also impressive with future bass titan Said The Sky, dubstep fan-favorite Wooli, and freeform star LSDREAM. Fast-rising bass artists Mize, Wreckno, Jessica Audiffred, and Mersiv are primed for appearances as well, among others.