Millie Bobbie Brown sings Panic! At The Disco, Gwen Stefani on ‘Fallon’

Stranger Things actress Millie Bobbie Brown appeared on Jimmy Fallon where she showed off her singing skills.

Brown battled Fallon during a karaoke game of “Beat Battle,” Fallon and Brown had to sing as many songs as they could over random beats.

Brown proved to be a good singer and was able to hold her own against Fallon singing hits from Panic! At The Disco, Carly Rae Jepsen, Gwen Stefani, Lizzo and Lorde.

What is your go-to karaoke song?