Carly Rae Jepsen live at The Greek Theatre in Los Angeles, CA on September 15, 2013 – photo: WMTV, PacificCoastNews.com

Carly Rae Jepsen wore a 3.1 Phillip Lim Garconnet Blazer ($219.00) with Topshop Zip Side Leather Look Shorts ($60.00) at her concert in Los Angeles last night.

Cher Lloyd live at the Phoenix Concert Theatre, Toronto September 13th, 2013 – photo: tumblr

A few nights ago, Cher Lloyd performed on her I Wish Tour in Toronto wearing a Motel Penny Babydoll Dress in Black Wash ($85.00) and her Stuart Weitzman 50/50 Boots ($598.00). You can get similar boots from Amazon ($41.60).

Jesy Nelson arriving at Heathrow Airport. September 15th, 2013 – photo: littlemix-news

Jesy Nelson was spotted arriving at the Heathrow Airport with her bandmates wearing an Adidas by Jeremy Scott Asymmetric Techno Mesh Basket Tank Top (£149.00), the Oh La La Betty Boop & Coca Cola Jacket ($89.99), a Leopard Deluxe Backpack by Sprayground (£47.99), and a pair of Air Jordan 3 Retro III ($194.95).

Rihanna also wore this Athletic Jersey Dress.

Demi Lovato performing at the LA Country Fair – photo: dlovato-news

Demi Lovato performed at LA County Fair on Saturday wearing a 80s Misfits Pushead Tee from Wasteland ($98.00), the American Apparel Disco Pants ($85.00), a Tuxedo Blazer by Helmut Lang (£460.00) and her Jeffrey Campbell Leather 8th Street Spiked Red Toe Boots, which are sold out but the Black Patent or Purple versions are still available here ($139.96). You can find a similar tuxedo blazer for $24.48 at Target and disco pants for $38.80 at ASOS.

Perrie Edwards with a fan – photo: littlemix-news

Perrie Edwards poses with a fan at the Heathrow Airport today wearing the Colour Block Mesh Jumpsuit from Topshop ($76.00).

photo posted by Alexa Luria on instagram

Ariana Grande poses with her best friend Alexa, wearing a Nasty Gal Short & Sweet Knit ($48.00).

Jade Thirlwall with a fan – photo: littlemix-news

Jade Thirlwall poses with a fan today at Heathrow Airport wearing the Red Check Dungaree Maxi Dress from River Island ($70.00).

Ellie Goulding leaving the Sanderson Hotel in London on September 12, 2013 – photo: PRPhotos

Ellie Goulding poses at the Elle Magazine’s Party wearing a Tendre Romance T-Shirt by Sandro ($130.00), Topshop Black High Waisted Shorts ($60.00) and a pair of Jeffrey Campbell Litrane Platform Ankle Boots (Sold Out). You can find very similar boots for $37.92 at Go Jane.

photo posted by Lil Debbie on instagram

Lil Debbie wears an O’Mighty Tom Boy Crop Top ($38.66) in a recent instagram picture.

Fifth Harmony at the Electric Factory in Philadelphia – photo: PR Photos

Dinah Jane Hansen performed with her bandmates at the Electric Factory wearing a Leather-Look T-Shirt ($84.00), the Stripe Panel Skinny Trousers ($76.00), a V Pendant Necklace on Curb ($20.00) and a pair of Amina Cup Heel Shoe Boots ($200.00) all from Topshop. You can find a similar t-shirt for $48.00 at Revolve Clothing and shoes for $59.98 by Aldo.