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).