photo posted by Chrissy Costanza on instagram

Chrissy Costanza is wearing the Topshop Strong Motif Crop Tee ($32.00), which Ellie Goulding and Jennifer Hudson both own.

Taylor Swift on set of a photoshoot in NYC, September 14th, 2014 – photo: taylorpictures

Taylor Swift arrived at the set of a photoshoot in New York City on Sunday wearing a Junior’s Plaid Button Down Shirt ($22.99) from Target, a pair of Alice + Olivia High Waist Shorts ($220.00), a pair of Rag & Bone Kerr Nubuck Ankle Boots ($550.00) and a Reiss Hattie Wool Trilby Hat (€80.00). You can get similar shorts from 6PM ($24.99), similar booties from Forever 21 ($27.80) and a similar hat from Nordstrom ($28.00).

Bella Thorne arriving at the Alice + Olivia Fashion Show in New York. September 8th, 2014 – photo: AKM-GSI

Bella Thorne was spotted arriving at the Alice + Olivia Fashion Show wearing a Harlow Sleeveless Victorian Blouse ($385.00), the Pharl Leather Skirt ($1,107), an Embellished Bomber Jacket (not available yet) and the Jacqueline Suede Elastic Boots ($795.00) all by Alice + Olivia. You can find a similar skirt at H&M ($24.95) and boots at Nordstrom ($89.97).

photo posted by Camila Cabello on instagram

Camila Cabello posted a picture wearing a Forever 21 Daisy-Patterned Mesh Crop Top (Not available online), an Easy Jean ($78.00) and Mary Jane Pump Denim Shoes ($85.00) both from American Apparel. You can get the look with the Forever 21 Daisy-Patterned Mesh Tee ($12.80 – pictured).

photo posted by Lauren Jauregui on instagram

Lauren Jauregui posted a picture a few days ago wearing a Jac Vanek More and Less Muscle Tee ($14.00).

Rihanna in Barbados. September 15th, 2014 – photo: Ultimate Rihanna

Rihanna was spotted in Barbados with her friends and family wearing a Henna Dress from The Reformation ($258.00), a Versace Signature Small Satchel ($1,950), the Knot Choker ($495.00) and the Ball Choker ($350.00) both by Jennifer Fisher, and a pair of Miu Miu Embellished Suede Sandals (Sold Out). Get the look with a Guria Wrap Fringe Dress ($54.00) and a River Island Satchel ($60.00).

Beyonce at the Eiffel Tower in Paris, September 15th, 2014 – photo: AKM-GSI

Beyonce was seen at the Eiffel Tower in Paris yesterday wearing a Mixed-Pattern Jacquard Knit Dress ($1,155.00) and the Glove Wedge Sandals ($685.00), both by Balenciaga with a Charlotte Olympia Handcuff Kinky Box Clutch ($1,295.00). You can get similar wedges from Charlotte Russe ($25.00) and a similar clutch from Nordstrom ($38.00).

Taylor Swift on set of a photoshoot in NYC, September 14th, 2014 – photo: AKM-GSI

Taylor Swift arrived at the set of her photoshoot in New York City a few days ago wearing an Aqua Textured Sleeveless Zip Back Crop Top ($48.00) and matching Textured Knee-Length Pencil Skirt ($68.00) with her Christian Louboutin Lady Peep Pumps ($945.00, Black) and a Dolce & Gabbana Miss Sofia Bag ($2,895.00, Red). You can get similar pumps from 6PM ($59.99).

photo posted by Chanel West Coast on instagram

Chanel West Coast played a show in Philadelphia last week wearing a Clashist Drake Wave Tee – Purple/Blue ($55.00) and a Brian Lichtenberg Homies Unisex Beanie in Black/White ($48.00 – similar style).

photo posted by Ariana Grande on instagram

Ariana Grande posted a new instagram photo yesterday of herself in Tokyo wearing a Misha Collection Paris Pantsuit ($157.85), her Chanel Quilted Leather Lambskin Mini Backpack (sold out) and her Saint Laurent Janis Pumps ($775.00). You can get the look with a jumpsuit from Amazon ($51.44), a Forever 21 Quilted Faux Leather Backpack ($27.80) and Nine West Pumps ($66.99).