I DJ, usually at special events at large venues, but I have done clubs before as well. If you behave accordingly to both the local jurisdiction and according to Christian principles there is no problem.
I have sat in churches next to "christians" engaged in the most hurtful gossip spreading you can imagine and I have sat in clubs where people were having a fun time dancing, laughing, and making memories they will keep most of their lives.
Sin is a decision, not some diabolical external villain plotting all matter of woe against your innate Christian purity. The sooner we learn that simple fact the sooner we will stop tilting at the boogieman of "fun" and concern ourselves with the weightier matters of the Word.
Also, a little research as led me to see that you've posted this exact post with at least 6 other sites word for word and the same video. You may even be a bot. Just checking.