The Weeknd is back with a HOT new song!

Lots of star power in this weeks new Z music!

"Starboy" is already a huge smash and it's only been out 5 days.

Another catchy tune from Arian Grande, this time with a reggae feel.

Sia follows up one of the biggest songs of 2016 with "The Greatest"

Taylor who? Calvin Harris back with "My Way"