Ariana Grande at LAX airport in Los Angeles, CA on December 9, 2013 – photo: AKM-GSI

Ariana Grande was feeling sick today and went to the airport in her sweats. She carried a
Louis Vuitton Keepall Bandouliere 55 Bag ($1,620.00) in Damier Azur Canvas and a Vintage Chanel Quilted Cotton Logo Print Tote Bag (sold out) in White. She wore a light blue sweatshirt similar to the Gildan Heavy Blend Crewneck Sweatshirt ($13.59), light gray sweatpants similar to the J Crew Skinny Sweatpants ($69.50), and UGG Classic Short Boots ($155.00) in Chestnut.

Little Mix at the Capital FM Jingle Bell Ball. December 8th, 2013 – photo: little-mix.us

Leigh-Anne Pinnock arrived at the Capital FM Jingle Bell Ball with her bandmates wearing a Jovonnista Wake Me Up Bralet (£38.00, black only), Black High Waisted Shorts ($60.00) and the Chiffon Contrast Blazer ($130.00) both from Topshop, with a pair of Dune Black Pavlar Boots (£195.00).

Fifth Harmony at the 106.1 KISS FM Seattle Jingle Ball December 8th, 2013 – photo: fifth-harmony.org

Fifth Harmony posed backstage at 106.1 KISS FM Seattle’s Jingle Ball yesterday. Camila wore a top similar to the American Apparel Cotton Spandex Jersey Long Sleeve Turtleneck ($32.00), her Faux Leather High Waist Shorts by Miss Selfridge (sold out), the Forever 21 Dazzling Glittered Tights ($8.80), her Jeffrey Campbell Lita Boots ($159.00) and a Topshop Rhinestone Bow Brooch ($20.00). You can get similar shorts from Forever 21 ($19.80).

Little Mix at the Mixer’s Party on December 7, 2013 – photo: instagram

Jade Thirlwall performed with her band mates at the Mixer’s Party yesterday wearing a Fluffy Crop Tee ($56.00), a Fluffy Lurex Mini Skirt ($64.00) and a pair of Beige Gilt Multi Bow Block Heels ($85.00), all from Topshop.

photo posted by Beyonce on instagram

Beyoncé posted a new instagram picture today wearing an Opening Ceremony OC Exclusive Varsity Jacket ($365.00), Theory Piall Leather Leggings ($597.00), and white Converse Chuck Taylor All Star Core Ox Sneakers ($50.00). Steal the look with a yellow varsity jacket from eBay ($31.99) and maroon leggings from HUE ($44.00).

Becky G at KIIS FM’s Jingle Ball in in Los Angeles, CA on December 6, 2013 – photo: Celebrity Monitor, PacificCoastNews

Becky G arrived at KIIS FM’s Jingle Ball a few days ago wearing a Puma Men’s Slipstream T-Shirt (€30.00), H&M Imitation Leather Pants ($24.95), and Steve Madden ‘Zipps’ Wedge Sneakers ($124.95).

photo posted by Ariana Grande on instagram

Ariana Grande posted a new photo on instagram today wearing a Brian Licthenberg Ballin Sweatshirt ($98.00).

Nina Nesbitt backstage at Cool FM Jingle Ball in Belfast on December 9, 2013 – photo: instagram

Nina Nesbitt posted a picture before stepping on stage at Cool FM’s Jingle Ball today wearing a Ribbon Checked Shift Dress (£25.00) from Bank Fashion with boots similar to the John Lewis Penny Wedged Knee Boots (£47.00).

Avril Lavigne at her album release party in New York, NY on November 5, 2013 – photo: AKM-GSI

Avril Lavigne held an album release party a few weeks ago wearing a Vivienne Westwood Red Label Lamé Strapless Bow Dress ($648.00, black only) and nude pumps similar to the Jessica Simpson Waleo Platform Pumps ($79.99). Get the look for less with a purple iridescent dress from Urban Outfitters ($59.00).

Little Mix at the Capital FM Jingle Bell Ball. December 8th, 2013 – photo: little-mix.us

Perrie Edwards posed with her bandmates at the Capital FM Jingle Bell Ball wearing a Warehouse Lace Body (£26.00), the American Apparel Micro-Poly High-Waist Pleated Pant ($78.00), a Topshop Patent Hole Punch Belt ($36.00) and the Missguided Liandra Black Harness ($14.39) with a pair of Shellys London Misska Boots ($84.99).