Billie Eilish performed "Birds of a Feather" and "Wildflower" on SNL hosted by Michael Keaton on Oct 19.

Billie Eilish was the musical guest on Saturday Night Live, hosted by Michael Keaton, on October 19. She performed "Birds of a Feather" and "Wildflower," accompanied by her brother Finneas. The staging featured a bright sky for the first song and moody lighting for the second. Eilish is rumored to be considered for a leading role in a popular show and hinted at a topic she no longer wishes to discuss publicly in a recent interview.