Billie Eilish is warming up for her gig as the singer of the next James Bond theme with the next most British thing she can do: perform at the 2020 Brit Awards. The "Bad Guy" singer will join Harry Styles, Lewis Capaldi, Mabel, Celeste and Stormzy as the first group of announced performers at the annual televised awards show, which will take place at the O2 Arena in London on Feb. 18.