Insomniac Events has revealed the full lineup for Countdown NYE, the West Coast’s largest year-end celebration set for Dec. 31, 2021 and Jan. 1, 2022 at the NOS Event Center in San Bernadino, California.

The alien-themed event will feature performances by Tiesto, Deadmau5, NGHTMRE, RL Grime, Afrojack, Diplo, Flosstradmus, Rezz, Alan Walker, Jason Ross, Sidepiece, Kayzo, Subtornics, Boogie T b2b Dirt Monkey, Claptone, and more (see full lineup here).

Countdown NYE 2021 tickets are on sale now, priced at $149.99 plus fees for a two-day general admission pass. GA+ tickets start at $219.99, and VIP passes start at $259.99.

Insomniac is also expanding the Countdown brand to Florida this year for the two-day Countdown Campout in Okeechobee, Florida.

H/T Electronic Mid West.