The online event, dubbed Christmas Is Canceled, premieres on Sunday, December 13.
"It's gonna be really special and emotional, "declares frontman Josh Katz. "We plan on playing some songs that you've never heard live before."
For ticket info, visit Badflower.Veeps.com.
Badflower dropped a new single called "30" over the summer. The track follows Badflower's 2019 debut album,OK, I'm Sick, which includes the singles "Ghost," "Heroin," "The Jester," and "Promise Me."