As Finneas settled in front of the piano, the first somber notes of “Starfucker” echoed throughout the venue. The dark blue lighting put a spotlight directly on him, just as the song spotlighted his vocal talent and ability. 

Apple's new documentary "Billie Eilish: The World’s a Little Blurry," which premiered Friday, depicts the Grammy winner's true quirky teenage side as she skyrockets to international fame.