Kat Connors's style blog is followed by thousands of girls. When the Glitter Girl Company chooses her to for a trial demonstration of a new line of make-up, fashion, and accessories, Kat couldn't be more excited. Not so thrilled is her lifelong best friend Jules Finch. Jules could care less about fashion and gossip. When the Glitter Girl organization stages a televised special in their home town to choose a teen spokesperson, the friendship between Kat and Jules is tested to the breaking point.