Selena Gomez wore this A.L.C. Leather Ridley Pants as she enters a radio station on Monday 18th of February in Paris, France
Unfortunately these are sold out.
You can view the listing
HERE
Bella Thorne wore this Wildfox Make Out Party Hoodie in white shopping at the new Topshop Topman store with a friend on February 19th at The Grove in Los Angeles.
You can buy it
HERE from Singer22 for $318
or
HERE from Shopbop for $318
Miley Cyrus wears these Versace Vintage Floral Skinny Pants with fiance Liam Hemsworth as they arrive at Level 3 at the Hollywood and Highland Center in Hollywood on the 8th of January

Unfortunately they're sold out, They were $695 at Shopbop. You can view the
listing here
Victoria Justice wore this Urban Outfitters BDG Baseball tee on this weeks episode, "The Bad Roommate" of Victorious. Unfortunately that shirt is sold out. This is a similar Blue Life Rock Star Baseball Tee.
You can buy this shirt
HERE from Shopbop for $75
More Similars:
Victorias Secret Longsleeved Baseball Tee
HERE for $24.50 or 2 for $40
Alternative Apparel Fern Heather Baseball Tee
HERE for $44.99
Miley Cyrus wears this similar lace scalloped V neck beige tank she wore in her new video Miley Cyrus - Backyard Sessions - Lilac Wine

Unfortunately i still couldn't find the exact top.
Similar:
Joie Cina Lace Top from Shopbop
HERE for
$228 $159.60
Victoria Justice wore these Black and Pink floral jeans in the episode, "Cell Block" of Victorious. I decided to post a similar pair of jeans i found. Joe's Jeans The Skinny Electric Floral Jeans.

You can buy them
HERE from Shopbop on sale for $125.30
Selena Gomez wore this One by Rails Kendra Button Down shirt with Taylor Swift, heading to Osteria La Buca for dinner on Saturday.
You can buy this shirt
HERE from Shopbop for $124
Demi Lovato wears this very cute topshop Sheer Sleeved Playsuit on Xfactor US
You can buy this
HERE from Topshop for $96. Be quick it's low in stock!
You can buy a similar one, Finderskeepers Buckets of Rain Playsuit
HERE for $135 from Shopbop
or this ASOS Shirt Detail Playsuit
HERE for $42
Cymphonique Millers wears this pink pleated romper with black buttons and a lace peter pan collar as Kacey Simon on the Nickelodeon TV Series How to Rock. It was really hard to find any similar for this romper so I tried to find dresses as well
The dress in this picture, b + ab Contrast Collar Dress
HERE from ASOS for $170.
The most similar i could find is this, Marc by Marc Jacobs Blythe Double Wool Romper
HERE from Shopbop for $298
Finders Keepers Let It Rain Playsuit
HERE for $100 from Shopbop
Semi-Sheer Pintucked Dress
HERE from Forever21 for $22.90
Vanessa Hudgens wears these Ash Titan Black Antique Studded Ankle Biker Boots
You can buy them
HERE from Ash for £279.00
Shopbop
HERE for $360
Victoria Justice wears these Sam Edelman Louie Fringe Booties
You can buy them
HERE from Shopbop for $160
Ashley Tisdale wears this Free People Songbird Pullover Sweater
You can either buy it
HERE from Shopbop for $98
or
HERE from Karmaloop for $98
Selena Gomez wears these white Free City Mid Weight Sweatpants
You can buy them
HERE from Shopbop for $150