Since it is a definite job, you should go to the field.

You can go directly to this KTV and talk face to face with the manager there, such as salary, working hours and other details.

At this time, it is credible if you are allowed to pay for clothes or something.

But if you look for a job through the media and the other party asks you to pay or something, you must be careful. Generally, there are many frauds. You got it? Don't lose your job, but no one has a stroke. Then you won't be angry?

I wish you immediate success.