I don't know what these guys are saying or singing about, but they sure know how to make a dance and song video. I especially like the background girls dancers. With 75 million Youtube views :)

https://www.youtube.com/watch?v=EoommnZLEBM&list=RDEoommnZLEBM&start_radio=1

This is a group dance music video as everybody is in sync:

https://www.youtube.com/watch?v=B2aHXbnu9dI&list=RDEoommnZLEBM&index=4

This song have very nice up-tempo background drum beat.

https://www.youtube.com/watch?v=ZfZPVSiNasI&list=RDEoommnZLEBM&index=5