FromRihannaandKaty Perryto Oscar darlingsLupita Nyong'oandCate Blanchett, find out who was dressed to win and who was dressed to sin inPopdust's weekly celebrity fashion feature!
Most Ridiculous: If I were to write an open letter to Sarah Jessica Parker, I would tell her that she's not 13 going on 30. She's not even 40.Â She's actually 48 and has no business wearing this Dolce and Gabbana lace dress over black tights and a black sleeved top. Especially because she is in Los Angeles where it's really warm, not New York.
Most Ridiculous: Rihanna looked completely out of sorts at the Miu Miu show at Paris Fashion Week, wearing a silly coat over an ugly dress with black tights and a purple scarf.
Best: Lupita Nyong'o was also at the Miu Miu show, looking chic of course. Rihanna seriously looks like a hooker standing next to her
Worst: Kate Beckinsale looked all Dynasty and crap in this embroidered Marchesa dress at the What You Do Matters event in Los Angeles.
Worst: Did Jennifer Morrison get electrocuted on the way to the nunnery? Or did she just pick out a really bad outfit and was the victim of a high hairdresser at the opening night of All the Way.
Worst: Oh, Naomi Campbell, this tailored suit look has been done so many times and so much better, might I add. And those platform sandals just look pretty stupid with your too-short trousers and tacky fedora.
Worst: Bikini model Chrissy Teigen went way too far the other direction at the London Fog Designer Collection Celebration, drenching her hot bod in 1990s style flared trousers and a huge trenchcoat.
Best: Lena Headey rocked a chic and sophisticated Dolce and Gabbana strapless to the Los Angeles premiere of 300: Rise of an Empire.
Best: Cate Blanchett pulled herself together the day after winning the Best Actress Academy Award and made a visit to The Ellen DeGeneres Show in this sexy Roland Mouret jumpsuit.
Best: Jennifer Hudson rocked a flirty Dolce & Gabbana polka dot shirt with a white t-shirt and black overcoat to the We Day UK event.
Worst: Jessica Alba went to Paris Fashion Week and hit the Nina Ricci show dressed like a elderly socialite. Sorry. Not chic.
Best: Keira Knightley took the hourglass to the extreme with her black and white Chanel number at the iconic brand's Paris Fashion Week show.
Most Ridiculous: No stranger to ugly outfits, Katy Perry donned this sheer and simply tacky Self-Portrait dress to a press event in Sydney.
Most Ridiculous: Just wow. I am embarrassed for both Melanie Griffith and Chanel for this all white hot mess of an outfit at Paris Fashion Week. I'm not sure what is going on, but it's really not working.
Worst:: Kristen Ritter's Emilio Pucci dress at the Veronica Mars premiere at SXSW was insanely busy and made me dizzy.
Worst: Kristen Bell wore a rather festive but fug Naeem Khan dress to the Veronica Mars premiere at SXSW.
Best: Lauren Conrad got me really excited for summer in her simple little ensemble at Malibu Island Spiced â��Girls Day Out event.