Billie Eilish for InStyle Australia

Billie Eilish posed for the January 2019 Issue of InStyle Australia wearing a Marques’ Almeida Silk-Scarf Blouse ($236.82), I.AM.GIA Gwen Pants (Sold Out), Eddie Borgo Hoop and Sphere Drop Earrings ($275.00) and Sandro Sneakers with Flames on the Sole ($255.00).

Billie Eilish for InStyle Australia

In another shot she wore a Knit Cropped Sweater ($466.22) and a Pleated Checked Jacquard Midi Skirt ($1,044.00) both by Fendi, a Lucy Folk Green Hues Ring ($825.00) and Witchery Tegan Leather Slides ($19.95).

photo posted by Bebe Rexha on instagram

Bebe Rexha posted a picture on instagram wearing a Zebra Frill Top (£22.00) and matching Zebra Frill Skirt (£28.00) by New Girl Order, with Schuh Green Druella High Heels (€31.95).

Selena Gomez leaving Pilates in Hollywood. December 27th, 2018 – photo: Vasquez / BACKGRID

Selena Gomez was spotted leaving a Pilates class in Hollywood wearing Classics T7 Logo Hoodie ($55.00), Powershape High-Waist Tights (Sold Out) and SG Defy Mid Sneakers ($170.00) all by Puma, with Kate Young for Tura Pearl Sunglasses ($295.00).

Iggy Azalea performing at the Maracana Stadium. December 27th, 2018 – photo: GADE / BACKGRID

Iggy Azalea performed live at the Maracana Stadium while on tour in Brazil wearing a Cutout-Back Stretch Sports Bra ($375.00), Logo-Print Viscose Knit Leggings ($890.00) and Mania Leather Boots ($1,790.00) all by Fendi.

Kristen Stewart out and about in Los Angeles. December 24th, 2018 – photo: Chavez / BACKGRID

Kristen Stewart was spotted having lunch in Los Feliz wearing a vintage Beastie Boys T-Shirt ($21.50), Levi’s 501 High-Rise Cropped Skinny Jeans ($73.03), Céline Square Cat-Eye Sunglasses (Not available online), her Jillian Dempsey Punk Lock Necklace (Sold Out) and Adidas Originals Sambarose Sneakers ($69.00).

Hailee Steinfeld at the Empire State Building in New York. December 20th, 2018 – photo: MediaPunch / BACKGRID

Hailee Steinfeld promoted her film Bumblebee at the Empire State Building in New York wearing a Barneys New York Plaid Wool-Blend Belted Coat ($1,595.00), a Wolford Colorado String Bodysuit ($250.00), Frame Le High Skinny Leather Pants ($950.00) and Unravel Project Leather Ankle Boots ($517.20).

Selena Gomez out and about in Los Angeles. December 22th, 2018 – photo: Brewer/Vasquez / BACKGRID

Selena Gomez was spotted hiking in Los Angeles wearing the Twenty Pride French Terry Cropped Hoodie ($185.00), SG 7/8 Tights ($80.00) and Defy Sneakers ($40.00) both by Puma, and Kate Young for Tura Pearl Sunglasses ($295.00).

Ashley Tisdale leaving Coffee Bean in Studio City. December 21st, 2018 – photo: LRR / BACKGRID

Ashley Tisdale was spotted leaving Coffee Bean in Studio City wearing a Givenchy Paris Destroyed Hooded Sweatshirt ($895.00), Cotton Citizen The Milan Seam Joggers ($78.75), Acne Studios Pink Wool & Cashmere Beanie ($51.00) and NewbarK Melanie Loafers ($93.00).

photo posted by Marina Diamandis on instagram

Marina Diamandis posted some pictures on instagram wearing the Elizabeth Top ($671.15) and Taylor Skirt ($1,585.90) by Siran, Staud Nic Patent Leather Tote ($237.00) and Marni Hoop and Sphere Earrings (Sold Out).

Hailey Baldwin at Blue Bottle Coffee in Beverly Hills. December 20th, 2018 – photo: SPOT / BACKGRID

Hailey Baldwin was spotted leaving Blue Bottle Coffee in Beverly Hills wearing The Row Ophelia Crewneck Long-Sleeve Cashmere Sweater ($2,850.00), Cotton Citizen Aspen Sweatpants ($97.50), Jennifer Fisher Huggie Hoops ($120.00 – similar style) and Chloé Sonnie Leather High-Top Sneakers ($730.00).