Little Mix backstage at the Salute Tour in Cardiff, May 31, 2014 – photo: walesonline

Jade Thirwall posed with her bandmates in Cardiff wearing the Zara Grunge Punk T-Shirt (Sold Out), a River Island Light Pink Box Pleat Midi Skirt ($40.00) and a pair of Kurt Geiger Truce Boots ($260.00).

Little Mix backstage at the Salute Tour in Cardiff, May 31, 2014 – photo: walesonline

Leigh-Anne Pinnock poses with her bandmates backstage in Cardiff wearing the River Island White Tres En Vogue Madame Oversized T-Shirt ($32.00), Topshop Moto Ripped Leigh Jeans ($65.00), Topshop Large Flat Hoop Earrings (Sold Out) and a pair of sandals similar to these by Kurt Geiger ($85.00).

photo posted by Allison Green on instagram

Allison Green posted an instagram photo today wearing a Princess Armor Black & Gold Layered Necklace Set ($26.00) and a Badd Bitch Navy Sexy Time Bralette ($27.99).

photo posted by Victoria Justice on instagram

Victoria Justice posted an instagram photo today wearing a pair of daisy print cutoff shorts that she bought at a flea market. You can buy a similar pair of shorts from Amazon ($34.90) or Shop The Cutest Things ($31.00) and a similar white tie-front blouse from Old Navy ($19.97).

photo posted by Scout Taylor-Compton on instagram

Scout Taylor-Compton posted a new instagram photo today wearing a mint green Wet Seal Mermaid At Heart Tank Top ($16.90).

video posted by Camila Cabello on instagram

Camila Cabello posted an instagram photo a couple of weeks ago wearing a Kimchi Blue Lacey Love High Neck Tank Top ($34.00) from Urban Outfitters.

photo posted by Selena Gomez on Instagram

Selena Gomez posted this photo on instagram wearing a Free People We The Free Go West Crop Top ($19.95) in Ivory Combo.

Fifth Harmony in Tour Rehearsals, May 30th, 2014 – photo: 5h-photos

Ally Brooke rehearsed for Fifth Harmony’s upcoming “5th Times a Charm Tour” with her bandmates yesterday wearing an American Apparel Chiffon Puff Sleeve Blouse ($46.00) in Dent De Lion.

Demi Lovato leaving the ITV Studios in London, May 30th, 2014 – photo: Palace Lee, PacificCoastNews

Demi Lovato left the ITV Studios in London yesterday after her performance on “Good Morning” wearing a Flowing Boyfriend Shirt With Baroque Embroidery (€175.00) from The Kooples, black skinny jeans similar to the H&M Super Skinny Low Jeans ($19.95), a pair of Rodarte White Snakeskin Embossed Ankle Boots ($950.00), her Hermès Birkin Bag with Gold Hardware (not available online), a pair of Miu Miu Acetate Round Sunglasses ($365.00), bracelets from Amrapali and rings from Carrera Y Carrera, including their Tiger Ring (price on request).

You can get the look with similar sunglasses from Nordstrom ($12.00), a shirt from Piperlime ($19.97) and a similar bag from Yesstyle ($25.95).

Katy Perry out in London on May 29, 2014 – photo: AKM-GSI

Katy Perry stepped out in London on Thursday wearing a dress similar to the ASOS Fluffy Sweater Dress ($38.11), a pair of Dr Martens Purple Velvet Castel Boots (£95.00), black Ray-Ban Original Wayfarer Sunglasses ($155.00), a black knitted beanie similar this one from Amazon ($2.95), a studded leather Valentino Rockstud Bracelet ($345.00), a set of black gummy bracelets like these from Amazon ($7.99), and a backpack from House of Holland (not available online).