Britney Spears has shown off her new perfume online.

The pop star is so excited about the release of her new scene Radiance - her ninth perfume - next month, she has taken to twitter to show the world her new advertising campaign for it.

She tweeted: "Just got the imaging for my new fragrance Radiance and thought I'd share it with all my tweethearts (sic)."

The 'Toxic' singer's perfume comes in a faux rhinestone-encrusted blue and Pink bottle, with the "very feminine" scent being created from tuberose, jasmine, orange flower, wild berries and iris.

Britney's previous perfumes, which include Fantasy and Curious, have all been successful and she is hoping for the same with this one.

Britney recently launched her first fashion line for American label Candie's which will be sold Kohl's department stores, but says she only wanted to design clothes she would wear herself.

She said: "I wanted to design clothes that I would wear and my fans would wear. That was the most important thing to me."