Watch Billie Eilish perform ‘Happier Than Ever’ on ‘Fallon’

nme.com:

Billie Eilish has given a performance of the title track to her second album ‘Happier Than Ever’ on The Tonight Show Starring Jimmy Fallon.Eilish performed in a separate set to Fallon, flanked by her brother Finneas on guitar and a drummer, in front of a projection of clouds.Once the second half of the song starts, lights flash to mimic a storm, while Eilish jumps around, headbangs and even air drums while singing.Watch the performance in full below.In addition to performing the song, Eilish told Fallon in an interview that the track is one she’s most excited to perform live when she heads out on a world tour next year, having just added a sixth and final London date earlier today (August 10).She also gave Fallon a preview of her.