Chloe Moretz attended the celebration for the 100th episode of "Gossip Girl" on November 19, 2011 in New York City.

She looked adorable wearing a multi-printed silk dress with mesh insets at the sides of the waist and embroidered trim from the Stella McCartney Spring 2012 collection.

Her short sleeve dress was matched with black tights, a vibrant orange leather clutch by Stella McCartney, and two-tone ankle strap heels by Stella McCartney.

Buy It:

Stella McCartney Silk Multi Print Dress at Saks Fifth Avenue

Stella McCartney Silk Mixed Media Dress at mytheresa

Stella McCartney Multi Print Dress in Malachite at Forward by Elyse Walker

Stella McCartney Mixed Print Silk Dress at Neiman Marcus

Stella McCartney Mixed Print Silk Dress at Bergdorf Goodman

Stella McCartney Hopper Printed Silk Mini Dress at Net-A-Porter

Stella McCartney Faux Patent Leather Pumps (On Sale) at theOutnet

Stella McCartney Closed-Toe Slip-Ons at yoox.com

Michelle Trachtenberg attended the grand opening of LOLA on November 30, 2011 in New York City.

She looked stylish wearing a black Rebecca Minkoff "Becky" jacket with a shawl collar paired with a heart printed top by Rebecca Taylor and black skinny leather pants.

Michelle also carried a midnight blue Mulberry "Lily" shoulder bag and wore black lace up boots.

She finished her outfit with statement earrings, statement rings, a simple updo, and a pink lip shade.

Buy It:

Rebecca Minkoff Becky Jacket at Rebecca Minkoff

Rebecca Minkoff Becky Jacket at Singer22

Rebecca Taylor Ikat Heart Print Tee at Revolve Clothing

Rebecca Taylor Heart Print Top at Neiman Marcus

Rebecca Taylor Heart Print Top at Bergdorf Goodman

Same handbag in different colors:

Mulberry Lily Leather Shoulder Bag at Net-A-Porter

Mulberry Lily Leather Shoulder Bag at Net-A-Porter

Mulberry Lily Bag

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Vanessa Hudgens and Austin Butler took a vacation in Hawaii on January 20, 2012.

She looked pretty wearing a white viole maxi dress with beaded detailing at the sweetheart neckline and boning at the bodice by Rebecca Taylor.

Her summery dress also has a tiered skirt with lace insets and pintucks.

Vanessa accessorized her look with a vibrant flower at her ear and a shark tooth pendant necklace by Tiger Lily.

She also carried a tan Cole Haan "Phoebe" crossbody bag and wore navy patent flip flops by Yosi Samra.

Buy It:

Rebecca Taylor Beaded Gown at shopbop.com

Rebecca Taylor Beaded Gown at Revolve Clothing

Rebecca Taylor Beaded Cotton Maxi Dress at Net-A-Porter

Rebecca Taylor Cotton Gown at Neiman Marcus

Tiger Lily by Heather Gardner Petite Chain Shark Tooth Necklace at The Trend Boutique

Yosi Samra Patent Flip Flops at shopbop.com

Vanessa Hudgens posed for photographers at a photocall for "Journey 2: The Mysterious Island" on January 18, 2012 in Sydney, Australia.

She looked cute wearing a blue printed Bec & Bridge "Amazonia" backless dress styled with a studded skinny belt.

Vanessa accessorized with sunglasses by Ray-Ban, a silver knuckle ring by Elizabeth and James, a RockLove "The Traveler Anthology" necklace, and a RockLove "Queen Victoria Medallion" necklace.

The actress finished her look with a simple updo and shiny gold strappy flat sandals by Miu Miu.

Buy It:

Same dress in a different color:

Bec & Bridge Amazonia Backless Dress at shopbop.com

RockLove The Traveler Anthology Necklace at Boutiqie to You

RockLove Queen Victoria Medallion at Boutique to You

Ray-Ban Boyfriend Flat Top Frame 60mm Sunglasses at Nordstrom

Ray-Ban Flattop Boyfriend Sunglasses at Saks Fifth Avenue

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Vanessa Hudgens arrived at Sydney Airport on January 17, 2012 in Sydney, Australia.

Vanessa, who is in town to promote her new film, "Journey 2: The Mysterious Island," looked cute wearing a printed Blu Moon "Summer Lovin'" maxi dress in Purple Army Floral.

She styled her summery dress with a plum tie-dye fringed scarf by Brokedown, sunglasses by Ray-Ban, a Vanessa Mooney bracelet, a gold Cartier "Love" bracelet, and a Made Her Think "Siren" knuckle buster ring.

Vanessa finished her outfit with gold strappy flat sandals by Miu Miu, a black Balenciaga weekender bag, and a tan Cole Haan "Phoebe" crossbody bag.

Buy It:

Blu Moon Summer Lovin' Maxi Dress at Planet Blue

Blu Moon Summer Lovin' Maxi Dress in Purple Army Floral at The Trend Boutique

Balenciaga Arena Classic Weekender Bag at Barneys New York

Ray-Ban Boyfriend Flat Top Frame 60mm Sunglasses at Nordstrom

Ray-Ban Flattop Boyfriend Sunglasses at Saks Fifth Avenue

Brokedown Plum Marble Scarf at Boutique to You

Made Her Think Siren Knuckle Buster Ring at Max & Chloe

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Vanessa Hudgens and Austin Butler were spotted heading to lunch in West Hollywood, California on January 7, 2012.

She sported a hippie, chic ensemble, which was a Wildfox "No. 9" printed tank top styled with burnt orange STONE_COLD_FOX "Venice Bells" pants and black suede pointed toe boots.

Vanessa also wore a leopard Blu Moon "Militant" jacket and carried a black leather bag by Fendi.

She accessorized with sunglasses by Ray-Ban, a Love Heals "Mountain" necklace, a silver Low Luv by Erin Wasson "Aztec" ring, and a gold Melinda Maria ring.

Buy It:

Wildfox Number 9 Mega Babe Tank in White at The Trend Boutique

STONE_COLD_FOX Venice Bells at Singer22

STONE_COLD_FOX Venice Bells Pants at Revolve Clothing

Ray-Ban Boyfriend Flat Top Frame 60mm Sunglasses at Nordstrom

Ray-Ban Flattop Boyfriend Sunglasses at Saks Fifth Avenue

Low Luv x Erin Wasson Aztec Finger Ring in Silver at The Trend Boutique

Love Heals Mountain Necklace at Singer22

Love Heals Mountain Necklace at Boutique to You

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Vanessa Hudgens and Austin Butler were spotted on vacation in Miami, Florida on December 29, 2011.

She wore a flirty black crochet and beaded monokini by Lisa Maree paired with denim Free People "Raer Donna" denim wideleg overalls.

Vanessa accessorized with a black cross necklace by Natalie B, necklaces by LJ Designs, and sunglasses by Ray-Ban.

She finished her outfit with brown Yves Saint Laurent "Deauville" leather and cork platform wedges.

Buy It:

Free People Raer Donna Wideleg Overalls at Free People

Lisa Maree Down The Garden Path Crochet Monokini in Black at The Trend Boutique

Natalie B Black Cross Necklace at Singer22

Ray-Ban Boyfriend Flat Top Frame 60mm Sunglasses at Nordstrom

Ray-Ban Flattop Boyfriend Sunglasses at Saks Fifth Avenue

Victoria Justice enjoyed her time at the 2012 Sundance Film Festival on January 22, 2012 in Park City, Utah.

She wore a black turtleneck long sleeve teamed with Guess "Brittney" leopard skinny ankle jeans and a tan leather belt.

Victoria stayed warm wearing a black puffer coat with with a faux fur trimmed hood.

Her outfit was complete with a black leather bag by Balenciaga and light brown Steve Madden "Ruckus" tall boots.

Buy It:

Guess Brittney Ankle Skinny Jeans - Distressed Leopard at Guess

Similar pants:

Brittney Ankle Skinny Destroyed Leopard-Print Jeans at GUESS

Steve Madden Ruckuss Boots at Steve Madden

Similar handbag by Balenciaga:

Balenciaga Arena Giant Rose Gold First at Barneys New York

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Kristin Cavallari was seen out in Beverly Hills, California on January 23, 2012.

Kristin carried a canvas and patent leather Z Spoke by Zac Posen "Americana" satchel.

Her cute bag has dual rolled top handles, a removable and adjustable shoulder strap, and a flat bottom with hardware feet to protect bag.

Buy It:

Z Spoke by Zac Posen Americana Satchel at Endless.com

Same handbag in a different color:

Z Spoke by Zac Posen Americana Barrel Satchel at Zappos Couture

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Kylie Jenner and Kendall Jenner are the pretty stars on the cover of the March 2012 issue of Teen Vogue.

For the cover, both sisters wore vibrant dresses from the Michael Kors Resort 2012 collection.

Kylie wore a chic neon pink stretch wool crepe dress paired with a white statement bracelet.

Kendall wore a neon lime stretch wool crepe dress styled with a pendant necklace by Eddie Borgo.

You can view the photo shoot and read their interview here.

Buy It:

Michael Kors Stretch Wool Crepe Dress at Net-A-Porter

Michael Kors Stretch Boucle Dress at Neiman Marcus

Michael Kors Stretch Boucle Dress at Bergdorf Goodman