Katy Perry appeared on American Idol last week wearing Alexander McQueen Open-collar Leather Trench Midi Dress ($6,190.00) and Bottega Veneta Stretch Chain Sandals ($930.00).

Hailey Baldwin shared a picture on her instagram stories wearing IRO Leather Button Down Shirt ($1,077.00), Orseund Iris Pocket Pants ($645.00), Jacquemus Novio Layered Knit Bra Top ($190.00), Saint Laurent SL462 Sunglasses ($405.00), Bottega Veneta The Pouch Intrecciato Bag ($3,200.00) and Nike Air Jordan 1 Retro High OG Sneakers ($271.00).

Camila Mendes appeared on Paper Magazine wearing Danielle Guizio Feather Double Breasted Cropped Blazer ($408.00) and Classic Mini Skirt ($190.00), tights like these by Junya Watanabe ($39.90) and Ann Demeulemeester Open Toe Bootie Wedges (Sold Out).

For other shot Camila wore Danielle Guizio Alia Off-Shoulder Mesh Ruched Top ($288.00), Leeann Huang Lenticular Mini Skirt (£250.00), Y/Project Gold Heart Earrings ($450.00) and Maison Martin Margiela Tabi Pumps ($1,493.00).

In another shot she is seen wearing Needles Mohair Plaid Cardigan ($395.00), Balmain Iridiscent Mini Skirt (Sold Out), tights like the DKNY Comfort Top Luxe Opaque Tight ($9.99) and John Fluevog Elif Mary Janes (Sold Out).

Kim Kardashian posed with friends wearing Ottolinger Strappy Dress in Sand (€783.00).

Madelaine Petsch appeared on The Tonight Show starring Jimmy Fallon wearing a Knitted Top ($1,350.00) and Knitted Skirt ($1,890.00) by Salvatore Ferragamo.

Marina Diamandis shared some pictures on instagram wearing Sleeper Marquise Gingham Midi Dress (Sold Out).

Tessa Brooks celebrated her 22nd birthday wearing a Nana Jacqueline Romy Dress ($485.00), Chanel Crystal CC Drop Earrings (Not available online) and Jeffrey Campbell IKON2 Pointy-Toe Stiletto Pumps ($135.00).

Bailee Madison posed for instagram wearing a Patchwork Corset ($932.00), Patchwork Palazzo Trousers ($3,459.00) and Multicolor Patchwork Fabric Slingback Heels ($795.00) all by Dolce & Gabbana.

Kylie Jenner posted some pictures on instagram wearing Ioaness Open-Back Printed Stretch-Mesh Maxi Dress ($720.00), Jeblanc Crushed Gold Hoops ($190.00) and Gianvito Rossi Metropolis Open-Toe Sandals ($775.00).

Katy Perry appeared on American Idol wearing Ginevra Crystal-trimmed Crepe Top (Sold Out) and Stella Crystal-trimmed Crepe Flared-leg Pants (Sold Out) by Huishan Zhang, Dannijo Hyde Earrings ($88.00) and Jimmy Choo Thyra 100 Suede Crystal-Embellished Sandals ($2,295.00 – similar style).