Former New York City Housewives star Kelly Bensimon celebrated the release of her new book yesterday in Vegas wearing a seductive swimsuit with a plunging neckline.

The mom of two and former model since leaving the cast of The Real Housewives has kept herself busy and thinks she has the solution for making you hot with her new book titled 'I Can Make You Hot!: The Supermodel Diet.'

Check out the 'hot' photos form the event.