ASTRO have revealed the title poster teaser for their upcoming mini album 'Blue Flame'.

The teaser below reveals the title song's lyrics, "The colder the world gets, the more I'll love you til my remaining heart burns down." "Blue Flame" is the title song of ASTRO's sixth mini album of the same name, and it features lyrics written by Jinjin and Rocky.

'Blue Flame' drops on November 20 KST. Stay tuned for updates!