BEST: Rachel Bilson was chic on the streets, wearing shorts over tights with clunky boots and denim jacket. On her arm was a Spring 2010 Chanel woven tote.

BEST: AnnaLynne McCord enjoyed the warm, Los Angeles afternoon, looking strikingly skinny in distressed denim and a tank, rocking an embellished belt and nude heels.

WORST: Johnny Weir showed off his eccentric style at Skating with the Stars in NYC, sparkling in a sequined tuxedo jacket and patent leather shoes.

WORST: Katie Holmes was a baggy lady in NYC, wearing a huge shurt and unflattering pants, while clutching onto Suri in New York.

WORST: Paris Hilton grabbed some java in Bel Air, matching her accessories to her peacock, off-the-shoulder blouse.

BEST: Selena Gomez rocked a red infinity scarf and grey All Saints Suede Damisi Boots in London, which looked fantastic with her DL 1961skinny jeans and black sweater.

WORST: Hayden Panettiere wore a revealing, white shirt with sparkly leggings, beige shoes and a fedora to younger bro Jansen’s The Perfect Game movie premiere in Los Angeles. Her most noticeable accessory? Beau Wladimir Klitschko.

BEST: Halle Berry looked haute off the runway, layering different textures and colors over leggings for a day of errands in Los Angeles.

WORST: Morgan Fairchild wore the imperfect ensemble to The Perfect Game premiere, overloading in metallic.

BEST: Ashley Olsen had spring in her step, rocking green, yellow and black Balenciaga sandals with an oversized, yellow, cable-knit sweater and white shorts in NYC.

BEST: Brooke Burke looked stunning in an off-the-shoulder LBD, while dining at Katsuya in Hollywood.

BEST: Reese Witherspoon was white hot in Washington DC, wearing a cap-sleeved shift with a white Jimmy Choo Purse and embellished peep-toed heels.

BEST: Mariska Hargitay had the blues in Washington DC, wearing a side smocked summer mini with metallic sandals.

BEST: Whitney Port knows how to mix casual separates with dressy duds. Wearing a grey jersey with a printed skirt and brown, heeled booties, the reality show star looked City smart!

WORST: Angelina brought her Jersey girl style to Miami Beach, wearing acid-wash Daisy Dukes, which were so short they looked like underwear! To make matters worse, the pink pockets were hanging down, vintage Britney style.

WORST: Will Smith’s children Willow and Jaden are dressing a little too “mature” for their age, rocking op star threads to the Los Angeles premiere of The Perfect Game.

BEST: Teresa Palmer was a blue and white babe at The Square premiere, wearing a low cut mini with brown, heeled sandals.

WORST: Redfoo, of the band LMFAO, was spotted shopping at The Grove in Los Angeles on Monday in lots of zebra. Let’s hope he was looking for new clothes.

WORST: Snooki arrived in Miami Beach, ready to party in an LBD, which was falling off her shoulders, black stilettos and an enormous sombrero.

WORST: Superstar chef Mario Batali can’t quit his Crocs!