Some of these are bangers (RL Grime/What So Not and Skrillex/Caspa/12th Planet), some of these are just great tracks (Die Antwoord and Avi Buffalo).

If you should listen to two tracks, I'd say go for Avi Buffalo (new indie classic!) and RL Grime/What So Not!

https://www.youtube.com/watch?v=C4TY_LInF-s

https://www.youtube.com/watch?v=xWQiDQLt8U0&feature=youtu.be&t=47s

https://www.youtube.com/watch?v=chi2jMLmCrg