Rihanna teased outtakes from her 'Kiss It Better' video by uploading stills onto Instagram yesterday (March 29).

The 'Work' hitmaker also revealed that the track, together with 'Needed Me' will be serviced to radio today (March 30) at 7am.

The stills show the singer underneath a sheer sheet bathed in orange and deep blue lights (see photos).

The 28-year-old told her followers: 

"#KISSITBETTERVIDEO #THURSDAY #NOON on VEVO!'   

In another Twitter post Rihanna wrote:

"#KISSITBETTER and #NEEDEDME will both be serviced to radio tomorrow morning at 7am EST. #ANTI"

Meanwhile Rihanna has maintained her position at the top of the US singles chart. 

The singer's track 'Work' has now hit No.1 on the Billboard Hot 100 for a sixth week. It is also leading the Streaming Songs chart with 31.6 million plays in the last week.

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Watch Rihanna and Drake perform 'Work' at this year's BRITs Awards below: