Little Mix performing at The X Factor US. December 5th, 2013 – photo: Michael Becker/FOX

Jade Thirlwall performed with her bandmates at The X Factor US wearing a Topshop Bandage Mesh Crop Top ($40.00), the Calvary Twill High-Waist Pleated Pants ($75.00) with Black Suspenders ($18.00) both from American Apparel, the Topshop Patent Hole Bunch Belt ($36.00) and a pair of Dr. Martens 1460 Boots ($120.00).

Fifth Harmony performing at the Q102 Jingle Ball December 4th, 2013 – photo: fifth-harmony.org

Lauren Jauregui performed at Q102’s Jingle Ball with her bandmates on Tuesday wearing an American Apparel Velvet Crop Tee ($36.00) a skirt similar to this one from Topshop ($30.00), the Studded Tights ($12.00) from Miss Selfridge and a pair of Jeffrey Campbell Lita Boots ($159.95) in Black.

Ariana Grande performing at Schurr High School December 4th, 2013 – video: youtube

Ariana Grande performed at Schurr High School yesterday with Power 106 wearing an American Apparel Knit Bralette Top ($40.00) in Blue/White and her Shoe Cult Minx Pumps ($88.00).

Little Mix at the Cosmopolitan Ultimate Women Awards. December 5th, 2013 – photo: ZTimages.com, PacificCoastNews

Jesy Nelson poses at the Cosmopolitan Ultimate Women Awards wearing a customized Sequin Spot Tee ($56.00), the Black Vinyl Pencil Skirt ($76.00) and a pair of Grizzly Studded Pointed Courts ($100.00), all from Topshop.

Little Mix at the Cosmopolitan Ultimate Women Awards – photo: i-Images, PacificCoastNews

Perrie Edwards attended the Cosmopolitan Ultimate Women Awards today in an all Topshop outfit. She wore a Satin Square Cami by Boutique ($100.00), the Smooth Fur Skirt by Boutique ($360.00), a Plastic Perspex Clutch ($30.00) and a pair of Black Ruffle Feather Sandals ($94 / Sold Out). You can get the look with a River Island Cami ($18.15), Topshop Skirt ($80.00) and Nine West Sandals ($99.95).

Juliet Simms in the VIP lounge at the Staples Center in Los Angeles, CA on December 3, 2013 – photo: instagram

Juliet Simms wore a Geebin Flores Kitty Catsuit ($119.00) with a fur stole to Beyoncé’s concert in Los Angeles on Tuesday night.

photo posted by Ellie Goulding on instagram

Ellie Goulding wore a Criminal Damage Flawless Black T-Shirt (£31.00) with her Dr Martens Jadon Boots ($169.95) today in an instagram photo. You can buy the tee at many more stores including ASOS ($54.45), eBay ($44.13), Amazon (£30.00), Yukka (£21.00), Masdings (£29.00), Duffer (£29.00), Choice ($49.20), and Uniq (€37.50).

Paramore at the Bridgestone Arena in Nashville, TN on November 26, 2013 – photo: superparamore

Hayley Williams met with fans in Nashville wearing a California Cat Logo Black T-Shirt ($15.00) from her friend Bethany Cosentino‘s band Best Coast.

photo posted by JoJo Levesque on instagram

JoJo wears a Local Heroes ‘Last Clean T-Shirt’ Tee ($36.00), The Pill Golf Winter Beanie ($19.95), Local Heroes ‘Badass’ Sweatpants ($64.00), and Nike Free Running Shoes ($135.00).

Carly Rae Jepsen in San Francisco, CA on December 3, 2013 – photo: instagram

Carly Rae Jepsen performed at a tree lighting ceremony in San Francisco on Tuesday wearing a Juicy Couture Women’s Delicate Lace Dress ($214.40), a hat similar to the BULA Rachel Beanie ($16.99) and pantyhose similar to the HUE Hosiery Ultra Sheer Back Seam Tights ($8.50). She added a leopard coat and UGG Australia Shearling Flip Mittens ($160.00) when she stepped outside. Get the look for less with a red lace dress from Nordstrom ($49.00) and fur-lined mittens from Amazon ($6.50).