Katy Perry's strapless turquoise sequin dress
Kim Kardashian's cutout red dress
Katy Perry's mixed plaid dress and studded boots from American Idol
Khloe Kardashian's ruched black dress, crystal bag, and crystal boots
Kelly Clarkson's silver sequin dress and crystal choker from The Voice
Meghan Trainor's blue neck tie blouse, floral print skirt, and blue mules from Top Chef Family Style
Kim Kardashian's tortoiseshell sunglasses, ivory tank top, snakeskin pants, and silver sequin boots
Christina Aguilera's Balenciaga neon sneakers
Demi Lovato's pink polka dot shirt from the Demi Lovato: Dancing with the Devil premiere
Demi Lovato's round sunglasses and black print button up shirt
Demi Lovato's doodle print dress
Demi Lovato's triple hoop earrings, green blazer dress, and black bag and platform pumps
Dua Lipa's pink double strap tank top, white lace up boots, and black circle handle bag
Katy Perry's interlocking hoop earrings, silver lame dress, and glitter mules
Heidi Klum's Jonny Cota jumpsuit from Making the Cut and knit Balenciaga sneakers
Demi Lovato's Balenciaga perfume print pajamas
Kelly Clarkson’s black velvet dress from The Voice
Kylie Jenner's denim dress and bag and white lace up pumps
Demi Lovato's white lace up top and red patent leather trench coat from the "I Love Me" video
Kelly Clarkson's heart earrings, pink blazer dress, and crystal cap toe boots from The Voice