photo posted by Mindy White on instagram

Mindy White went roller skating wearing the Union Jack Knit Sweater from Nasty Gal ($58.00)

photo posted by Jahan Yousaf on twitter

You can get striped faux leather and mesh leggings like Yasmine Yousaf’s at a few different stores. We suspect that she bought hers at Forever 21, where they are sold out, but you can still find them at Go Jane ($20.70) and Love Melrose ($22.30).

photo posted by Christina Grimmie on instagram

Christina Grimmie showed her love for drummers with the I Heart Drummers Baseball Tee ($17.80) from Forever 21.

photo posted by Allison Green on instagram

Allison Green showed off her 2011 NBA Finals Dallas Mavericks Champions Hat by Adidas in an instagram picture.

Leigh Anne Pinnock with a fan – photo by: little-mix.org

Leigh Anne Pinnock from Little Mix poses with a fan dressed in Topshop. She wore the Geek Tee ($36.00), a Jersey Sleeved Camo Jacket ($110.00) and the MOTO Bleach Acid Jamie Skinny Jeans ($80.00). She teamed the look with a Studded Backpack from ASOS ($66.65).

Rihanna at LAX Airport February 15, 2013 – photo: PacificCoastNews.com

Rihanna was spotted arriving at LAX airport to fly to London, England to debut her “Rihanna for River Island” Line. She wore the No Mental Slavery Tee from We Are Massiv ($24.00). She teamed the look with a Mechanical Dummy “Love Not Hate” Jacket and the Phyton Backpack by Joyrich.

photo posted by Denika Bedrossian on twitter

Miley Cyrus posed with her best friend Denika wearing an Oh Shit Beanie from DimePiece ($32.00).

Paramore at a press conference in Malaysia on February 17, 2013 – photo via tumblr

Hayley Williams wore a pair of Unisex Camo Sweatpants by Happiness (€79.00) to a media event. On her tumblr she wrote: “So strange doing press conferences like the ones you see on TV… Anyway, I wore sweatpants to this press conference. I make great decisions.”

Demi Lovato arriving at the Topshop Show Space in London February 17th, 2013 – photo: Shutterstock.com

It’s no secret that Demi loves Topshop, so today she attended the Topshop Unique AW13 fashion show as part of London Fashion Week in an all Topshop outfit. She wore a Silk Check Shirt by Unique ($190.00), an Oversized Leather Biker Jacket ($400.00), a pair of AFTERSHOCK Cutout Lace-Up Boots ($170.00), and a Rope 3D Section Collar ($40.00). You can get similar jackets for a fraction of the price at Miss Selfridge ($74.00) and ASOS ($52.62).

photo posted by My Name Is Kay on instagram

My Name Is Kay wore an Adidas Firebird Track Jacket ($68.00) with a Laina Rauma Oil Spill Skirt ($150.00) and a bralet similar to the Charlotte Russe Convertible Satin Longline Bra ($12.50)

If you haven’t heard of My Name Is Kay — as I hadn’t until today — she’s a singer who does a bit of rapping similar to Karmin or Cher Lloyd. You can check out her music on YouTube.