Star snaps of the week: Vanessa Hudgens, Jennifer Lopez, Demi Lovato...

Star snaps of the week: Vanessa Hudgens, Jennifer Lopez, Demi Lovato...

Vanessa Hudgens, Jennifer Lopez, Demi Lovato and more star snaps of the week.

Demi Lovato In Sheer Dress Highlights 'Unhealthy' Weight Loss

Instagram | Demi LovatoDemi Lovato is stunning in new Instagram photos as her weight loss continues to make headlines. The singer, 32, sparked concern with her slimmed-down figure as her bikini photos went viral in May, and it looks like she's kept the weight off. Shortly before the weekend, Demi posted snaps of herself in a pale pink, sheer dress, showing off her curves while also highlighting her slimmer figure. The former Disney star used her…