I’ve never seen these flop at kareoke (if done with average competency):

Jump around - cypress hill gang

I will survive - Gloria Gaynor

Bohemian Rhapsody - Queen

Billy Jean - Michael Jackson (many other covers)

Shake it off - Taylor Swift

Pick 1 of the above plus a Beatles song and you’re good for impromptu Kareoke.

If you have a few days notice and a friend to plan with the options expand…