Britney Spears may not renew Las Vegas residency

Britney Spears may not renew her Las Vegas residency at Planet Hollywood.

The 33-year-old singer revealed as much to E! News at the Teen Choice Awards in Los Angeles on Sunday. Spears kicked off her residency at The Axis in December 2013, and is scheduled to perform until Dec. 31.

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

Spears' residency has proved successful and earned over $52 million in revenue thus far. The show reportedly increases Planet Hollywood's earnings by nearly $20 million, and the singer previously extended the tour for an additional three months.

Spears was honored with the Candie's Style Icon award at the Teen Choice Awards. The singer last released Britney Jean in December 2013, and will guest star on an upcoming episode of Season 2 of The CW series Jane the Virgin.