Billie Eilish Oscars 2024. Sibling duo billie eilish and finneas earned a standing ovation for their performance of their 'barbie' song 'what was i made for?' at the 2024 oscars —. For her performance at the 2024 oscars, billie eilish opted for a look right in her wheelhouse.

At the oscars, billie eilish leaned into the school girl aesthetic on the red carpet, wearing a white top, black blazer, and tweed pencil skirt by chanel. For her performance at the 2024 oscars, billie eilish opted for a look right in her wheelhouse.