09/15/2011 04:26 pm ET | Updated Nov 15, 2011

Britney Spears, Jason Trawick Engaged? Singer Shows Off Sparkling Ring (PHOTO)

Britney Spears may be headed down the aisle once again.

The "Oops!... I Did It Again" singer was spotted exiting Kiss FM studios in London, England early Thursday, sporting a rock on her left ring finger that looks like it could be an engagement ring from boyfriend, Jason Trawick.

Earlier this week, Trawick was reportedly out shopping for an expensive piece of jewelry for his potential bride-to-be. He apparently spent some time looking at high-end jeweler Pascal Mouaward's collection of diamond rings. Though reports of the engagement were denied, Spears still managed to step out flaunting some bling on her high profile ring finger.

This isn't the first time Spears has caused a stir, wearing an engagement-esque ring on her finger. The 29-year-old star single-handedly sparked rumors that she and Trawick were planning to wed this past winter. A few days after Christmas Spears tweeted, "Ho ho ho, Merry Christmas tweethearts. - Britney," accompanied by a photo her and assistant Brett, sitting on Santa's lap. Spears was showing off a noticeable silver band on her left hand.

Earlier on in her relationship with Trawick, Spears showed up to the 2009 Teen Choice Awards wearing a very large and rather sparkly piece of jewelry, creating some buzz that she and Trawick (who'd only been dating a few months at the time) were preparing to tie the knot.

Is the pop princess pulling another one over on us or has her prince finally popped the question?