Fans relax near a light sculpture during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
Fans dance as Tchami performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)- A fan spins a hoop as Tchami performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- Get Real performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell/, Special to The Know)
- Fans dance as Get Real performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- Fans walk past a light sculpture during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- A dancer spins a hoop as Bassnectar performs during the first night of Decadence at the Colorado Convention Center on December 31, 2017 in Denver. (Seth McConnell, Special to The Know)
- A dancer spins a hoop as Bassnectar performs during the first night of Decadence at the Colorado Convention Center on December 31, 2017 in Denver. (Seth McConnell, Special to The Know)
- A fan dances in the silent disco during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- DENVER, CO - DECEMBER 30: Fans walk relax near a light sculpture during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver, Colorado. (Photo by Seth McConnell/Special to The Know)
- A dancer performs during Tchami's set on the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- Trajikk performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- Tchami performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- Fans dance as Get Real performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- Fans dance as Get Real performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- Fans chat during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- DENVER, CO - DECEMBER 30: Fans watch as Trajikk performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver, Colorado. (Photo by Seth McConnell/Special to The Know)
- Diplo performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- DENVER, CO - DECEMBER 30: A fan sports mirrored horns as Trajikk performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver, Colorado. (Photo by Seth McConnell/Special to The Know)
- Mport performs in the Silent Disco during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- A dancer spins a hoop as Bassnectar performs during the first night of Decadence at the Colorado Convention Center on Dec. 31, 2017 in Denver. (Seth McConnell, Special to The Know)
- Bassnectar performs during the first night of Decadence at the Colorado Convention Center on December 31, 2017 in Denver. (Seth McConnell, Special to The Know)
- Fans dance as Bassnectar performs during the first night of Decadence at the Colorado Convention Center on December 31, 2017 in Denver. (Seth McConnell, Special to The Know)
- Justice performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
- Fans dance as Louis the Child performs during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
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Fans relax near a light sculpture during the first night of Decadence at the Colorado Convention Center on December 30, 2017 in Denver. (Seth McConnell, Special to The Know)
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Bassnectar, Diplo and more performed during night one of Decadence, a three-city New Year’s Eve party full of lavish light displays, silent discos, wild outfits and more.
