Billie Eilish Stuns With 'When the Party's Over' Performance at Grammy Awards 2020

Billie Eilish brings the crowd to silence while performing her song “When the Party’s Over” at the 2020 Grammy Awards on Sunday (January 26) at the Staples Center in Los Angeles. The 18-year-old musician performed alongside her brother and producer, Finneas O’Connell, in matching looks. PHOTOS: Check out the latest pics of Billie Eilish Billie