Katy Perry outside of Z100 in New York on August 12, 2013 – photo: PacificCoastNews.com

Katy Perry visited radio station Z100 in New York City today wearing a Lucca Couture Velvet Skater Dress ($64.13) from ASOS.

Little Mix backstage creations celebrity retreat at Teen Choice Awards – photo: little-mix.us

Perrie Edwards poses with her bandmates at the Teen Choice Awards: Backstage Creations Celebrity Retreat on Saturday. She wore an Amelie Sweetheart Off The Shoulder Crop Top from Boohoo ($20.00), American Apparel High Waist Jeans ($80.00) and the Ecote Pom Pom Ethnic Backpack (Sold Out). You can find a Ecote Backpack for $12.99 at Urban Outfitters.

Bridgit Mendler at the 2013 Teen Choice Awards – photo: Helga Esteb / Shutterstock.com

Bridgit Mendler walked the red carpet at the Teen Choice Awards wearing a Kelly Wearstler Wind-Up Dress ($170.00) and a pair of Ruthie Davis Jinny Studded Sandals (Not available online).

“Soooo sleeeeeepy… Good morning!!!” – Demi Lovato on Keek

Demi Lovato posted a keek for her fans yesterday morning wearing an Off Dutee Queen B Tee (£40.00).

Fifth Harmony at D23 Expo – photo: fifth-harmony.org

Ally Brooke poses with her bandmates at the D23 Expo wearing a Topshop Scribble News Midi Dress ($70.00).

photo posted by Rihanna on Instagram

Rihanna posted a picture on Instagram wearing a 10 Deep My Country Tee ($32.00).

Nikki Williams at the 2013 Teen Choice Awards on August 11, 2103 – photo: instagram

Nikki Williams walked the red carpet at the Teen Choice Awards tonight wearing a Clover Canyon Graphic Flowers Neoprene Dress ($255.00, also at Piperlime) and Saint Laurent Paris Leather Pumps ($600.00). Get the look for less with pink pumps from Enzo Angiolini ($29.70 – $99.99).

Little Mix at the 2013 Teen Choice Awards August 11th, 2013 – photo: PR Photos

Jesy Nelson arrived at the 2013 Teen Choice Awards today wearing a Material Girl Sleeveless Cutout Studded Maxi ($34.99), her Topshop Plague Premium Cuff Heels (sold out) and her Topshop Chunky Eagle Necklace ($28.00).

Little Mix at the 2013 Teen Choice Awards August 11th, 2013 – photo: PR Photos

Arriving at the 2013 Teen Choice Awards with her bandmates a few minutes ago, Leigh Anne Pinnock wore a Material Girl Sleeveless Striped Cutout Maxi ($29.99), a pair of Topshop LOLLY Skinny Heel Sandals (sold out) and a pair of spiked hoop earrings similar to Gold Metal Spike Hoop Earrings (£6.00) from Debenhams. You can get similar heels from ASOS ($75.94).

Little Mix at the 2013 Teen Choice Awards August 11th, 2013 – photo: PR Photos

Jade Thirlwall posed with her bandmates at the Teen Choice Awards Arrivals today wearing a Material Girl Sleeveless Printed Skater Dress ($29.99) and a Eugenia Kim Caterina Hat ($231.00). You can get a similar hat from YESSTYLE ($14.40). Rita Ora has also been seen wearing this dress.