Voicebox

Voicebox brought its karaoke concept from Portland, Oregon, to Denver in late 2016 with a simple twist: Would-be singers rent a private suite with anywhere from two to thirty of their best friends and start belting out the classics ("Don't Stop Believin'," anyone?) in semi-privacy. Servers pop their heads in to take drink orders; choose from number of sakes (including sake Jell-O shots) and the list of 16,000-plus songs.