She wore a tailored black jacket atop an untucked white button-up shirt, black slacks and matching dress shoes.

When you buy through links on our articles, Future and its syndication partners may earn a commission.

The star, known for her edgy red carpet ensembles, arrived at the ceremony in a simple black look Billie Eilish and the red ...

Grammy Awards, Billie Eilish wore a head-to-toe Prada look including a little sailor hat and micro sunglasses. Click to see ...

Billie Eilish and the red ... wore an oversize V-neck jacket with a white button-down shirt peeking out, which she teamed with wide-leg black trousers. Eilish also added small black Chrome Hearts ...