Rebel lounge sells tickets without letting you know it's a 21 and over night.

100% of our shows list any age restrictions both on our site (https://www.therebellounge.com/calendar/) our ticket site (https://www.ticketfly.com).

Most venues that are bars are usually 21 or older so unless it's on the ticket always assume it is

Rebel Lounge usually has the ages allowed for the show listed on their website https://www.therebellounge.com/

@ben, I think that's the responsibility of the ticket purchaser. Most venues are 21 & up bars, with some exceptions for underage shows. You should be able to request a refund. Also, Rebel Lounge isn't the sole party responsible for online ticket sales. Start with the show promoter & work your way up.