Billie Eilish was seen dressed in Prada for one of the biggest and brightest events for musicians and artists.

Related: Billie Eilish's Best Outfits: Her Most Iconic Looks Yet Eilish was also joined on the red carpet by her brother and ...

Recording Academy darling Billie ... stunning Gucci suits. "It's a really scary time and LA is my favorite place in the world and my only home and I care about it so much," Eilish said.