Credit: Photo via JWOWW's Twitter Photo: JWOWW on Jay Leno on October 30, 2012

We're used to seeing JWOWW show off her body in low-cut tops and skin-tight dresses, but the reality TV star threw us a curveball with her recent covered-up look. Hey, maybe now that she's engaged, she's saving all the sexy for the boudoir.

Either way, the brunette babe posted a backstage photo from her appearance on The Tonight Show with Jay Leno last night (October 30), showing off her glittery white dress and chunky turquoise necklace.

Not only did JWOWW glow in her angelic getup, but her whole face lit up while posing for a pic with other guests from the show, Step Brothers actor John C. Reilly and members of the band Lifehouse.

What do you think of Jenni's flowy style? Would you rather see her dress in her usual guidette garb, or is this a nice change? Let us know in the buttons below.

Catch the next new episode of Jersey Shore on Thursday, November 1 at 10 p.m. ET/PT on MTV.


Follow Alissa Kombert on Twitter @AyeKayArt.

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