Billie Eilish was spotted arriving at Los Angeles wearing a MISBHV Black & Green Dance Club Hoodie ($108.00), lefthandla Slime Sweats ($75.00), ChristianahJones Shades So Loud The Neighbours Filed a Noise Complaint Sunglasses (£69.00), ASOS Design Sport Socks ($5.00) and Balenciaga Triple S Sneakers ($995.00).