Rihanna’s Work teaser has been released. The 30-second video is jam packed with booty-shaking and ass grinding – she’s a classy bird!

It already has over eight million views on Youtube. The video is set to drop today, according to her latest tweet.

The video was directed by Director X, who worked on Drake’s Hotline Bling.

Ri-Ri turned 28 at the weekend, but her birthday celebrations were soured by a few professional problem. The superstar’s eighth studio album Anti was leaked by Tidal, after almost a year of expectations and delays, alongside announcing a world tour which, later, was delayed due to unexpected production issues.

Earlier last week the Diamonds singer suffered some health issues leading her to cancel a Grammy performance. It looks like these difficulties keep arising. Poor Ri-Ri!