London, Dec 2 : Pop princess Britney Spears has released two sexy adverts to launch her new perfumes after her disastrous weekend in London.

Spears, 27, released the two US commercials for her perfume ranges, called Curious and Fantasy, and the ads show her having a saucy bedroom fantasy in a hotel, and being chased by a sexy hunter in a magical forest and shot by a love arrow.

The ads were screened in America in the breaks during Spears’ MTV documentary ‘Britney: On The Record’ on November 30.

Washington, Dec 2 : Popstar Britney Spears has said that the ups and downs of her life have made her more cautious, insisting that she now goes through life like a ‘karate kid’.

In a candid MTV documentary, the ‘Hit Me Baby One More Time’ hitmaker revealed that after her trust was battered in the past she has now become protective about herself.

Washington, December 2: Simon Cowell joked that Britney Spears had been ‘in awe of’ him after the singer looked dumbstruck on seeing the ‘X-Factor’ judge backstage before the performance.

Britney had thrilled the reality show viewers with a string of comeback performances in what was her first UK appearance in four years.

The pop diva, out on a promotional tour for the release of her new album, ‘Circus’, is said to have fixed her gaze on the TV producer.

Washington, Dec 2 : After making a remarkable comeback, pop star Britney Spears says she has planned many things for 2009.

In the January issue of Glamour magazine, the ‘Toxic’ singer has revealed what positive changes she’s going to make in her life.

"I would like to stop worrying so much because I worry all the time," Insider quoted her, as telling the mag.

"And to learn how to be happier, just in general. I have to learn to take things not so seriously,” she added.

Spears also revealed what role her new album played in turning things around.

Washington, Dec 1 : Britney Spears celebra

Washington, Dec 1 : Pop star Britney Spears has revealed that constant media attention makes her wish she could take her family to a desert island.