Hilary Duff and Gossip Girl

Hilary Duff is going to be doing a guest starring role on the CW's "Gossip Girl".The former ?Lizzie McGuire? star will be playing a character named Olivia Burke.Although rumors say she moving away from acting and singing to get more into fashion design, her work load shows no indication of that.In 2009 she was involved in the movies, What Goes Up (an independent comedy/drama