What is this type of dancing called?

crumping or grinding

I only watched the first half of the video.

It's street dancing. It's not a regimented form of dance where the moves have very estabilished names. It's dancing that you can find in any club.

particularly, that could desire to be many kinds of dance. song may well be made to in advantageous condition rather much something, and the gown might desire to be altered for any music and dance. all of it comes all the way down to the footwear and the strikes, particularly. often however, you're speaking jazz or faucet.

Looks a little like reggae.

i think its a mix of hip-hop, jazz and street

possibly dancehall, or bogling? I could be very wrong...

line dancing!!!