Famed fashion house Christian Dior has unleashed its latest teaser in its "Secret Garden" campaign series, starring songstress Rihanna.

The 15-second clip is the fourth instalment in the "Secret Garden" series and features Rihanna in a dim-lit palace, sultrily walking up a flight of stairs with her back turned while one of her tunes plays in the background.

The teaser precedes the full "Secret Garden IV" campaign and short film shot inside Versailles, which are set to drop May 18, according to WWD.

Rihanna is the latest in a string of high-profile ambassadors for Dior, which have also included Charlize Theron, Natalie Portman, Marion Cotillard and Jennifer Lawrence.