Any good places to sing to my hearts content?

I don’t mean places where I can sing for a crowd or anything like that.

Just looking for a place to sing as much as I want and as loud as I want without being disturbed and without disturbing anyone (soundproofing walls). Essentially, karaoke places (with private rooms) I guess?

I’m fine with secluded Places away from people if any of you know any good spots

Thanks in advance

Edit: Should’ve mentioned this but I live in the southwest area. I don’t minds anywhere in midtown, downtown, since they are easily accessible by metro where I live