Pretty Lights, Bassnectar, Above & Beyond and Dada Life will perform at Decadence, an electronic music event in Denver, this New Year’s Eve. The event—billed as Colorado’s largest indoor festival—will take place at the Colorado Convention Center on December 30 and 31.

Bassnectar and Dada Life will hold things down on Decadence’s two stages on the 30th, while Pretty Lights and Above & Beyond will perform on the 31st. More artists will be added to the lineup in the future, and tickets to the festival will go on sale October 4 at 10am MST.

In a post about the event on his Facebook page, Bassnectar mentions that he will be doing a four-night New Year’s run, though the dates and locations for the other shows have not yet been confirmed. In addition, Bassnectar has also announced that he will be heading to Canada for two World’s of Imagination events in Vancouver and Calgary on November 8 and 10.