Dirty Dancing already had a terrible sequel that almost nobody saw. I think it was called "dirty dancing, latin nights" and yes, it is as terrible as it sounds. I suppose "Showgirls" was kind of a sequel as well... haha.
I haven't watched Roadhouse yet but I have it in the pipe.
See I had no idea a sequel was already made.
"Dirty Dancing: Havana Nights" was the name of it and it was universally panned by critics and audience. There is no reason to seek it out :)