Parents: do you let your teen go to an underage no alcohol dance club?

I mean the kind of place where there is no alcohol at all, just a DJ and a dance floor. The place nearest us, Club Zoo in Pittsburgh, reportedly has a bouncer and two uniformed officers at the front door, a dress code, and ten bouncers in the crowd as well as 3 adults in the DJ booth. I have let my 16 YO go with a group of kids from her school but another parent tells me I shouldn't, but her reasons are that it's in the downtown area and her older teen used to sneek there and now says her younger sister shouldn't go, nothing more specific than that.