Plunging neck lines and lush colors make Zac Posen the "it" designer on the red carpet. See which celebs swear by Zac.

Essence.com
Jul, 20, 2011

Designers don't come more connected than Zac Posen. It was through his celebrity connections that he was able to get Naomi Campbell into one of his first dresses. 

It wasn't long before other celebs,from Rihanna to Beyonce to Mary J. Blige, were soon seduced by the buzz-worthy designer.

Posen's romantic yet racy creations continue to speak to celebs to this day. See how hey wear it and be inspired...