In an exclusive interview with E! at the Teen Choice Awards, Britney Spears spoke of possibly moving on from Las Vegas and her The Axis, Planet Hollywood residency.

"I'm not really sure," Spears stated, "I haven't made up my mind. I really love doing the show. It's a lot of fun but I'm kind of torn right now. I don't really know what I want to do."

Spears performed her 100^th show on Friday night, and a new contract has been drawn up.

It remains to be seen if Spears will sign it. If she doesn't, this month will feature her last performances of Britney: Piece of Me. The show will run through to New Year's Weekend.

Meanwhile, Spears has been working on some new material in the studio.

"We're having fun right now. I'm working with some women who are amazing writers. I have ballads and, of course, dance music - fun cheeky sexy stuff."

The former teen sensation was accompanied to Sunday's Teen Choice Awards by her two sons and her niece.

She won the Candie's Choice Style Icon Award, which she accepted from Fifth Harmony, stating, "Fashion has always been something I love to experiment with. It gives us all a chance to express ourselves and our own personalities and to shine in our own way. To all the teens out there watching, be fearless in your choices and don't be afraid to be yourself."

Spears did stun in her Frozen-inspired Mikael D dress which left nothing to the imagination.

She accessorized with Le Silla heels and Jennifer Meyer jewelry. She was honored with a slideshow of her history with the TCAs starting from 1999.

With a guest-starring role in season 2 of the romantic comedy-drama series Jane the Virgin, Spears will definitely not lack projects to work on if her future does not include Vegas.