Ariana Grande's black bra top and green gingham plaid skirt
Amanda Seyfried's pink velvet blazer and shorts and crystal sandals from The Tonight Show
Kourtney Kardashian's crystal embellished mesh top and fun purses
Kourtney Kardashian's pink ski outfit
Khloe Kardashian's metallic silver dress, crystal bag, and silver sandals
Drew Barrymore's flower brooch and floral print top and skirt from The Drew Barrymore Show
Drew Barrymore's fringe necktie top and brown pleated skirt from The Drew Barrymore Show
Selena Gomez's light blue and grey sweater and sweatpants from Selena + Chef
Kourtney Kardashian's red romper, hatbox bag, and silver slide sandals
Blake Lively's black feather trim blouse & skirt and sequin leopard pumps from the The Tonight Show
Demi Lovato's white high neck bodysuit, black corduroy pants, and studded black derby shoes
Jessica Biel's gathered wool coat
Selena Gomez's earrings, pink dress, and silver sandals from The Tonight Show Starring Jimmy Fallon
Kylie Jenner’s white leather jumpsuit and black bag
Taylor Swift’s white shirt dress and cream ankle boots from Billboard
Kylie Jenner's snakeskin print coat, white sweater dress, and black boots
Vanessa Hudgens' sheer black studded dress and accessories from Who What Wear
Vanessa Hudgens' oversized blazer, Mickey t-shirt, velvet skirt and accessories from Who What Wear
Mindy Kaling's brown polka dot dress and strappy sandals
Elizabeth Banks' pink blazer and shorts and wavy navy sandals