Dove Cameron attended the Lancome x Vogue L’Absolu Ruby Holiday Event wearing a Kristian Aadnevik SS2016 Dress (Not available online), Tyler Ellis Lily Clutch ($2,280.00) and Gianvito Rossi Portofino Sandals ($489.00).

Jennifer Lopez appeared on The Tonight Show Starring Jimmy Fallon wearing Ribbon-Detailed Oversized Wool Vest ($1,315.00), Oversized Cuffed Shirt ($1,190.00) and Mini Skirt ($760.00) all by David Koma, Jennifer Fisher Samira Hoops ($500.00) and Gianvito Rossi Plexi Pumps ($795.00).

Ariana Grande posted a video on her instagram stories wearing a Honeymoon & Co. Get Well Soon Crewneck ($45.00).

Hailey Baldwin was spotted out and about in West Hollywood wearing Are You Am I Sunniva Corset ($295.00), a Nina Ricci Check Oversized Blazer ($2,550.00), Maison Margiela High-Rise Vinyl Pants ($462.00), By Far Mini Leather Bag ($448.00), Oliver Peoples x The Row BA CC Sunglasses ($455.00), Tiffany & Co. 18k Gold Diamond Cross Pendant Necklace ($2,800.00) and Tabitha Simmons Alhambra Kidsuede Point Toe Pumps ($208.50).

Normani arrived at the KIIS FMs Jingle Ball wearing I.AM.GIA Amara Dress ($82.00), Jennifer Fisher 3″ Samira Hoops ($650.00) and Giuseppe Zanotti Open-Toe Sandals ($600.00).

Billie Eilish arrived at the KIIS FMs Jingle Ball wearing a MISBHV Black & Green Dance Club Hoodie (Sold Out), lefthandla Slime Sweats (Sold Out), Prada Sport SPS10U Sunglasses ($250.00 – similar style), ASOS Design Sport Socks ($6.50) and Balenciaga Triple S Sneakers ($599.00).

Katy Perry arrived at the KIIS FMs Jingle Ball wearing Dolce & Gabbana Bustier Tulle Mini Dress ($4,945.00), Eugenia Kim Carter Metallic Leather Beret ($236.00) and Christian Louboutin Pigalle Follies Pumps ($695.00).

Camila Cabello arrived at the KIIS FMs Jingle Ball wearing Raisa Vanessa One Shouldered Ruffled Mini Dress ($3,516.80) and Aquazzura Very Vera Embellished Sandals ($995.00).

Kylie Jenner posted some pictures on instagram wearing Genius +3 Belted Fringed Ski Suit ($3,135.00), Twill and Leather Ski Gloves ($565.00), Logo Jacquard Strap Ski Goggles ($441.00) and Norah Ankle Boots ($580.00) all by Moncler, and 8 Other Reasons Lou Hoops ($55.00).

Kendall Jenner was spotted at the beach in Miami wearing a Cosmo Top ($55.00) and Cosmo Pants ($75.00) by I.AM.GIA, Frankies Bikinis Kailyn Top ($90.00), By Far Rachel Snake-Skin Bag ($210.00), Oliver Peoples Indio Sunglasses ($490.00), Ellie Vail Londyn Lock Earrings ($57.00) and Simon Miller Beep Thong Heels ($370.00).