Billie Eilish: Black Printed Jacket, Leather Hat

Billie Eilish at the MCM Global Flagship on Rodeo Drive Grand Opening. March 14th, 2018 – photo: Getty Images for MCM

Billie Eilish attended the MCM Global Flagship on Rodeo Drive Grand Opening wearing a Logo Windbreaker ($595.00 – similar style), a Fursten Belt Bag in Studded Outline ($665.00), Visetos Bucket Hat ($310.00) and custom Acetate Metal-Trim Aviator Sunglasses ($405.00) all by MCM, Serpenti 18k White Gold Full-Diamonds Necklace ($56,000.00) and a Serpenti 18k White Gold Diamonds-Pavé Ring (Price upon request) both by Bulgari, a Lynn Bann Large Diamond Medusa Ring ($1,275.00) and Chrome Hearts jewelry (Not available online).