Stefano Pilati's work at Yves Saint Laurent is impeccable — it's no wonder both Becki Newton and Kylie Minogue wore his same cobalt creation. Becki first dazzled both you and me at the US Weekly 2008 Hot Hollywood event in YSL's blue belted dress. She kept it youthful with a gold cuff bracelet, black YSL platforms, and a black patent clutch. Singer Kylie Minogue recently launched her perfume Sexy Darling in Australia and chose the same dress. She dressed up her feet with YSL's satin sandals and kept her jewelry to a minimum. An undeniably gorgeous dress, but who wore it better?