Billie Eilish talks living with Tourette’s syndrome, her love of Justin Bieber, and more on ‘Ellen’

This girl is unbelievable!

04/01/19 — Billie Eilish is one of the biggest up and coming stars in music. Her debut album When We All Fall Asleep, Where Do We Go? is rapidly heading towards #1 and she's been receiving insane streaming numbers across the globe.

Today she stopped by Ellen to perform and discuss her growing success and of course, in true Ellen fashion a few pranks were pulled as well.

Eilish explained that she’s long been a HUGE Justin Bieber fan and she was super excited to find out he was following her on Instagram. Ellen had to have a little fun with that...

Billie Eilish also spoke about living with Tourette’s Syndrome and how her fans have helped her to deal and cope with it.

"I think I've also learned that a lot of my fans have it, which made me feel kind of more at home with saying it," she explained. Eilish also touched on how amazed she’s been by her powerful and famous fan base.

Case and point: DAVE GROHL WAS IN THE AUDIENCE TO SEE HER.

See her performance!! Love her!!!