I ve seen them wear both. They re slightly more covered up than the dancers who re walking around.
both... depends on what club you are going to work at... before you take up a job, go visit the club... let the people know you are considering them as a future employment spot... they usually let you in free and you may even score a few free drinks in the process!
a skimpy lil top or corset and maybe short shorts or a nice skirt with heels