photo posted by igotadamnnavy on Instagram

Rihanna posed backstage at Diamonds World Tour in Montreal wearing the World Famous Crew Sweatshirt from Roots ($64.00)

Demi Lovato press conference in Manila. March 20th, 2013 – photo by: miss-lovato

Demi Lovato received a gold plaque for “Unbroken” in her press conference in Manila. She wore a Stripe Cotton Spandex Short Sleeve Leotard from American Apparel ($28.00), the MOTO Black Joni Jeans ($72.00) and a Topshop Petite Khaki Army Jacket that is sold out but you can find a similar one for $70 at Topshop too. She teamed the look with a pair of Jeffrey Cambell 8th Street Leather ($159.95)

Ariana Grande interview at Z100 Radio. March 19th, 2013 – photo by: ariana-grande

Ariana Grande poses at the the Z100 Radio “Pizza Party & Fan Chat” in New York City. She wore the Club Monaco Daryl Dress ($249.00) but you can find a very similar mint dress for $24.95 at H&M.

photo posted by Ash Costello on instagram

You can steal Ash Costello’s look with a Skull Print Sheer Shirt from Romwe ($37.35), Studs and Spikes iPhone Case from Amazon ($9.66), and Wide Brim Fedora from Jones New York ($39.00). Her exact loving heart ring is from Tiffany & Co. ($250.00), but you can get a similar ring at Kohls ($19.99).

“New #SMHP beanie thanks to @tracecyrussmhp” – Allison Green on instagram

Allison Green showed off her new SMHP Beanie ($24.00) from Trace Cyrus’ clothing line Southern Made Hollywood Paid.

photo posted by Melanie Martinez on instagram

Melanie Martinez showed off her new half-purple and half-black hairstyle while wearing an American Apparel Striped Cotton Spandex Jersey Bra Bodysuit ($50.00) and American Apparel Dark Wash High-Waist Jean Cuff Shorts ($58.00).

Hayley Williams and a fan during SXSW – photo: shelbijohnson_

Hayley Williams wears a Heart On Skull Sweatshirt (£20.00) from the band Pure Love. Hayley wore Pure Love’s logo t-shirt during Paramore’s concerts this August.

Iggy Azalea with 2 Chainz – photo: instagram

Iggy Azalea wears a blue BBC Arch Logo Pullover ($168.00) from Billionaire Boys Club.

from Charli XCX’s feature on Topshop.com

Charli XCX did a photoshoot for Topshop wearing a mix of her own clothing and Topshop items. She wears a choker from Cyberdog (unavailable), Topshop Coil Spring Bracelet (£10.00/$25.00), Topshop Sick Tee (sold out), her own rose leggings similar to these Floral Matte Liquid Leggings ($36.00), and Moonspoon x Topshop Buffalo Trainers in spot print (£145.00).

update: her exact leggings are Roberto Piqueras Roses Leggings (£180.00)

Halestorm live in Cardiff, UK on March 10, 2013 – photo: Stereoboard.com

Get Lzzy Hale’s rocker look on a budget with a Forever 21 Faux Leather Chiffon High-Low Dress ($29.80) and Pleaser Black Patent Lace Up Thigh High Boots ($74.99).