18. WORST: Ashlee Simpson stepped out in NYC in clashing fashion, pairing a floral jumper with a leopard purse.
20. BEST: Alessandra Ambrosio looked Angelic on the Victoria’s Secret Bombshell Tour, belting a Dolce & Gabbana smock dress and rocking nude sandals.
PHOTOS: The Best, Worst & Wackiest Fashions Of The Week
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BEST: Blake Lively looked sensational in summer style, while out and about
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Tags: Alessandra Ambrosio, Amber Rose, Ashlee Simpson, Avril Lavigne, Best And Worst, Blake Lively, Chelsea Handler, Doutzen Kroes, Eliza Doolittle, Eva Longoria, Heather Graham, Heidi Klum, Kate Walsh, Kelly Rowland, Keri Hilson, LeAnn Rimes, LeeLee Sobieski, Miranda Kerr, Olivia Wilde, Salma Hayek, TAGS: Style