JWoww Shows Up to VMAs with Sparkler On Ring Finger (PHOTO)

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The Jersey Shore stars were all over the MTV Video Music Awards pre-show, but it was JWoww’s bling on her wedding finger that got us asking: Is this guidette engaged?!

The MTV reality showed up on the carpet in a super-skimpy minidress with a plunging neckline that nearly took the attention away from the sparkler on her hand! According to a Celebuzz source, the bling is only a “promise ring.”

JWoww has been dating Roger since season three of the hit reality show, and viewers have seen the couple’s relationship grow more and more serious. What do you think? Is JWoww engaged? Sound off in the comments!

The curvy reality star wasn’t the only Shore star at the VMAs! Click the pics to see the rest of the housemates.