Billie Eilish attended the American Music Awards at the Microsoft Theater in Los Angeles wearing a Check-Print T-Shirt (Not available online), Whynham Check Wide-Leg Pants (Sold Out), Vintage-Check Triangular-Frame Sunglasses ($140.00), a Spring 2020 Crystal Hat (Not available online) and Regis Check Lace-Up Sneaker ($590.00) all by Burberry, Serpenti Emerald Sapphire and Diamonds Ring ($28,000.00), Emerald and Diamonds Ring (Not available online), Pavé Diamonds Serpenti Ring ($15,700.00), Sapphire and Diamonds Ring ($11,300.00), Pavé Diamonds Serpenti Ring ($6,300.00) and Serpenti Pavé Diamonds Necklace ($56,000.00) all by Bulgari.