In the episode “Pilot” and in the Promotional Photoshoot for “Scream Queens”, in which Ariana plays Chanel #2, she wears a House Of CB Marisol Two Piece ($108.00), with her Saint Laurent Janis Pumps ($775.00) in White, a pair of Hue Diagonal Ribbon Anklet Socks ($6.50, Blue), a J.Crew Classic Pavé Link Bracelet ($125.00), a Cara Double Faux Pearl Ring ($9.99) and pearl bracelets like the Candie’s Simulated Pearl Stretch Bracelet Set ($7.20) . In the photoshoot she wears a Coach Cropped Faux Fur Jacket (sold out), but in the episode she wore a white fur jacket very similar to the Lucy Paris Faux Fur Jacket ($88.00).
You can get similar pumps for less from Aldo ($31.56+) and a similar pink fur jacket from ASOS ($76.00).