BEST: Kate Bosworth and Michael Polish were definitely the coolest couple at Coachella. The blonde babe paired a tight floral frock with a green army jacket and matching Hunter boots for the spring showers on Friday.

BEST: Kate Bosworth was hot to trot in her Isabel Marant Dicker booties, adding short jean shorts and a chic western shirt for Saturday’s festivities.

WORST: Forget your pants, Tallulah? Demi Moore’s daughter looked like she was having a rough day, hitting the festival on Saturday barefoot and without pants.

WORST: Fergie had an unflattering fringe faux pas at the festival, looking like she belonged in a west bar circa 1970.

WORST: Ke$ha may not have been up to her wild attire antics, but the pop star failed on the fashion front with this incredibly unflattering look.

WORST: Vanessa Hudgens couldn’t decide if she wanted look like a stripper or a hippie, so she mixed the two looks and added an orange floppy hat. Peace.

BEST: Camilla Belle looked white hot at the A/X & T-Mobile Neon Carnival, rocking a George Gina & Lucy purse.

BEST: Jessica Szohr hit the A/X & T-Mobile Neon Carnival in a pink sweater and metallic pants.

WORST: Shenae Grimes had a little too much going on at the A/X & T-Mobile Neon Carnival, wearing a big army jacket with thigh-highsocks and sloppy boots.

WORST: Jamie Chung was looking more frumpy than fashionable at the A/X & T-Mobile Neon Carnival.

WORST: Mark Salling went a little too thug for the A/X & T-Mobile Neon Carnival with his black bandana.

WORST: Michelle Trachtenberg didn’t quite hit the high note at the A/X & T-Mobile Neon Carnival, wearing a leather vest over a hoodie with bright blue jeans.

WORST: Mischa Barton got too goth at the A/X & T-Mobile Neon Carnival.

WORST: Whitney Port sported clashing colors to the A/X & T-Mobile Neon Carnival.

BEST: At the festival, Diane Kruger paired her Isabel Marant Dicker booties with a Stella McCartney striped palm print dress.

BEST: Kate Bosworth steamed up the Mulberry pool partywearing an animal print Mulberry top with studded Current/Elliot shorts, high-top sneakers and a blue suede Lily bag.

BEST: Emma Watson looked terrific in a Mulberry tiger print jumper, Alaia sandals, a floppy hat and a Mulberry bag at the brand’s pool party.

WACKY: Rihanna was all about the heavy metal, wearing insanely studded high-waisted jean shorts with an incredibly cropped tank.

WACKY: Vanessa Hudgens pretended to be a hippie flower child in the 1970’s, wearing an over-the-top boho look.

WORST: Blake Anderson’s girlfriend wore denim underwear cutoffs with hideous platform sneakers and black ankle socks, while the comedian opted for a Spider Man t-shirt.

BEST: Emma Roberts showed off her midsection in a lacecrop-top and flowy print pants on Saturday.

WORST: Katy Perry may have been wearing designer duds, but her sheer dress and high-waisted undergarments didn’t exactly flatter her curves.

WORST: Lindsay Lohan showed off her body in faux pas fashion on Sunday, wearing an eyelet jumper with matchy matchy platform boots, a Prada purse and bright yellow shades.