Teen Films : Old movie with dance scene

Old movie with dance scene

It's probably extremely difficult. I remember only dancing scene : young people dances in disco (present-day setting in a club). Music artist sings "No! No! No!" or "Down! Down! Down!" (it sounds similar as Paul Johnson - Get Get Down). The singer is a young white man, which wears dark sunglasses. He sings to standing microphone. Present-day setting in a club.

I'm pretty sure that it wasn't during private party, but party in a club. Probably pop music, but "No ! No! No!" was only ending of song (something like chorus and it was repeated twice).

The film is from 90's and USA. Unfortunately, I don't remember actors and plot. What's the title ?

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