Christina Perri at the premiere of “Safe Haven” in Los Angeles, CA on February 5, 2013 – photo: PR Photos

Christina Perri walked the red carpet at the “Safe Haven” movie premiere in the Alanna Mesh Panel Peplum Dress from Missguided (£14.99).

Jesy Nelson at The 2013 Brit Awards February 20th, 2013 – photo: Featureflash / Shutterstock.com

The Little Mix girls arrived at the Brit Awards tonight, with each of them showing off their individual style. Jesy wore a CelebBoutique Aysha Dress ($204.00) and a pair of KG Kurt Geiger Esme Platform Court Shoes (£160.00). She accessorized with Finchittida Finch Tribal Diamonds Earrings (£25.00) and an Impero London Hera Cuff ($193.32).

Paramore promotional photoshoot – via paramore.pl

Hayley Williams wore the Étoile Isable Marant Mati Mohair-Blend Sweater in gray and black. It’s sold out, but it was really expensive anyways. You can get the look for less with the Color Block Slub Knit Tunic Sweater from Express ($39.90) or the Michael Stars Cotton Color Blocking Pullover Boatneck Sweater ($59.00).

Krewella live at at Seen in Nashville, TN on December 28 – photo: Eddy Whitaker

Yasmine Yousaf cut the sleeves off her Petals and Peacocks Kill Them With Kindness Graphic Tee ($36.00) and wore it over a black sports bra. She completed her black and white look with See You Monday Bony Skeleton Leggings ($35.00).

photo posted by Colette Carr on instagram

Colette Carr wears a pair of Aurora Skye Leggings from Black Milk ($77.37), but you can get the look for less with Pine Tree Leggings from eBay ($15.99).

Chloe Chaidez photoshoot for American Rag – photo: facebook

Kitten frontwoman Chloe Chaidez wears the Juniors Short Sleeve Lace A-Line Dress ($59.00) from the American Rag line at Macys.

photo via Jessie J on instagram

Jessie J often instragrams her outfits, and a few days ago, she posted a photo of her two-tone lip print t-shirt. She is wearing a Markus Lupfer Ice Lips T-Shirt in White ($138). For cheaper alternatives, Simdog (£30.00) and AX Paris (£13.99) both sell similar tees.

photo posted by Ash Costello on instagram

Ash Costello wore a Rib Cage Heart Slash Back Pullover Top from Hot Topic ($19.88) with suspenders and a mini skirt.

photo posted by Lzzy Hale on instagram

Lzzy Hale of Halestorm attended a Grammy nominations reception wearing the Billie Jacket from Affliction Clothing ($495.00) featuring studs on the shoulders and a blazer-like lapel. Halestorm won the Grammy award for Best Hard Rock/Metal Performance for the song “Love Bites (So Do I).”

photo posted by Sherri DuPree-Bemis on instagram

Just before giving birth to her baby girl Lucy Jean Bemis, Sherri wore the ASOS Knit Dress With Lace Collar ($61.39) — but of course Sherri wore the maternity version ($42.97).