If Youtube videos do not play reload the page, that's a Youtube bug.
Or maybe now, a few years later, it's a new bug ;-)

Conrad Clifton - Hunter Gather-Her

Distruction Boyz Ft Kdot & Dj Tira - Amaxoki

DJ Lag - Jika ft. Biggie & Vumar

Dladla Mshunqisi - Cothoza Ft. DJ Target No Ndile

Sho Madjozi - Huku