Leigh-Anne Pinnock at the Rihanna for River Island Launch – photo: landmarkmedia / Shutterstock.com

Leigh-Anne Pinnock attended the Rihanna’s River Island collection launch party yesterday. She wore the Basic Scoop Neck Vest from Topshop ($12.00), a Zara Leather Quilted Jacket (Sold Out) and the Red Aztec Print Tapered Trousers from River Island ($60.00) teamed with a pair of Emilee Black Cross Spike Boots ($69.57)

photo posted by Ellie Goulding on instagram

ellie Goulding trained at the gym in a black Nike Pro Women’s Sports Bra ($30.00) and Nike Pro Floral Bazaar Printed Women’s Tights ($90.00). These leggings have a bold pattern combining stripes, polka dots, and floral print.

photo posted by Lexus Amanda on instagram

Lexus Amanda wears the Destroyed Wherefore Art Thou Tee from Forever 21 ($15.80). The tee is covered in holes and has a Shakespeare-inspired text.

photo posted by Anissa Rodriguez on instagram

Anissa Rodriguez said on her instagram that she got these boots for only $20.00! I can’t find any quite that cheap, but you can buy similar pairs at WSS for $34.99, Urban OG for $35.50, or Charlotte Russe for $42.50. They’re all imitations of the Steve Madden Tarnney Boots, which sell for $149.95.

photo posted by Yasmine Yousaf on twitter

Yasmine Yousaf showed off her Solemnly Swear I’m Up To No Good Horcrux Tank ($23.00). The tank has the phrase used to activate the Marauder’s Map in Harry Potter with some of the letters replaced by symbols from the stories.

Rihanna at the Rihanna For River Island Launch March 4th, 2013 – photo: PR Photos

Rihanna looked amazing at her Rihanna for River Island collection launch in London yesterday. She wore a Black Rihanna Split Side Knitted Maxi Dress ($150.00) from the collection.

Jade Thirlwall: Print Jumpsuit, Black Boots

Jade and her bandmate Leigh Anne attended Rihanna’s River Island collection launch yesterday. She wore a Religion Nature Jumpsuit in Jewel Print ($101.73) and a pair of Spy Love Buy Shyla Boots (sold out). You can get similar boots at Jane Norman ($95.00).

photo posted by christianmarc on Instagram

Miley Cyrus is photographed by Brian Bowen Smith wearing the Stripe Cotton Spandex Jersey Crop Tee from American Apparel ($ 28.00). She wrote “Stopped by to visit @RealDenikaB who’s working w @brianbowensmith and somehow my hair got slicked back and we started shooting”

Cher Lloyd at the Q102 iHeartRadio Performance Theater – photo: PR Photos

Cher Lloyd poses before her performance in Q102 iHeartRadio on Friday night. She wore a pair of Dr. Martens 1460 Patent Red Boots ($125.00). You can find very similar boots for $30 at The Hut or $40 at Boohoo.

photo posted by Mindy White on instagram

Mindy White wears the Harding Plaid Lowrise Skinny Pants by AGAIN ($365.00), also available at Revolve Clothing (marked down to $200.00) and Couture Candy.

If you want a similar outfit, try sunglasses and a necklace ($2.80) from Forever 21, a Gabriella Rocha jacket ($39.99), a Forever 21 tank top ($5.80), Lucky Brand flats ($59.00), and an Antonio Melani bag ($129.00).