EXCLUSIVE PHOTOS - Britney Spears Wears Band On Ring Finger While Heading To Her Dance Studio

It looks like tweeting a 10-year-old scantily clad photo of herself performing on tour may have motivated Britney Spears to hit the dance studio.

The singer worked up a sweat yesterday while practicing dance moves at her Los Angeles studio. Brit-Brit is most likely preparing routines for her upcoming Las Vegas show that's slated to open this fall.

"The [Vegas] performances won't be simple -- they'll be a massive party from start to finish," she told SHAPE magazine. "And to pull this off, I have to be in top condition and running at full speed."

Aside from taking a a move from her ex-husband Kevin Federline's playbook and sporting a wife beater with sweats, she also appears to be wearing a band on her ring finger. Did she pull a Britney circa 2004 and get married on a whim? She certainly had the opportunity to do so while vacationing with beau David Lucado in Racho Palos Verdes, Calif. over Memorial Day weekend. Then again, they've been dating less than four months so he might have just given her a promise ring. It's unclear at this point.

But we do know for certain that the songstress will be strengthening her relationship with another man in her life -- will.i.am. She is collaborating with the producer for her eighth album. The duo have been meeting to develop a more personal relationship and have been clocking in studio hours for the past four months.

"Before we even start we've had these juicy sessions, where we've been bonding, building the trust and comfort. I've never worked like this before -- not even the Peas," will.i.am told Billboard.