Eyes were all on the Simmons sisters, as they hit up Las Vegas’ Sugar Factory. It was a birthday celebration–Vanessa Simmons is knocking on 30’s door, turning 29 years young in Sin City. Both stylish sisters looked glam as usual. Angela Simmons chose a revealing see-thru white mesh dress, pairing it with black boy shorts and simple black heels. The birthday girl, Vanessa, opted for a short-sleeved sweater, low-cut black bustier, showing off some leg with a loose-fitting skirt and blinged out platform kicks. What do we think of their attire? Stylish or Too Revealing?