Billie Eilish Wears Oscar de la Renta to Met Gala After Designer Ditches Fur

Billie Eilish had just one condition if she was going to wear an Oscar de la Renta gown to the Met Gala ... the company had to stop selling fur. And, it obliged. The "Happier Than Ever" singer gave the company a shout-out for the "BEAUTIFUL dress"…