群什么舞曲

I can't give you a specific answer without some context. But here are some types of music genres and dance styles that are popular for group dance parties:

- Electronic dance music (EDM), including genres like house, techno, trance, and dubstep.

- Hip hop and rap music, which includes dances like breakdancing, popping, and locking.

- Latin music and dance styles, like salsa, merengue, bachata, and reggaeton.

- Disco music, which became popular in the 1970s and includes dances like the hustle.

- Rock and roll music, which includes dances like the jitterbug and swing.

- Country music, which includes line dancing and square dancing.

Ultimately, the type of music and dance style chosen for a group dance party will depend on personal preferences and the occasion.