We don't know what's in the water up by the Palisades where Sammi and Ronnie live, but whatever it is, it's working for Sam!

The former Jersey Shore star posted a photo on her Instagram yesterday (July 11), getting in touch with her model side for a sexy snapshot. In the pic, Sammi is lying down in a pink top, while flaunting her shiny hair and smoky eyeshadow. We may not know anyone who rocks cat eyes during nap time, but hey, once a guidette, always a guidette!

Check out the photo of Sammi looking glamorous in her sexy selfie and then let us know what you think of it in the comments below. Do you prefer her all natural look, or is this made-up style stunning?

Credit: Sammi's Instagram Photo: Sammi Sweetheart Takes a Selfie