Jamie Lynn Sigler at The Cosmopolitan and Marquee New Year’s Eve Grand Opening – wearing J.Mendel

rs887936119039819.jpg rs781007119039819.jpg rs772120119039819.jpg rs868476119039819.jpg rs227791119039819.jpg rs540419119039819.jpg rs801843119039819.jpg at The Cosmopolitan Grand Opening and New Year's Eve Celebration with Jay-Z and Coldplay at in The Cosmopolitan in Las Vegas