Knowledge: Fans of Guns N Roses brought posters to the meet and greet 1 hour before the start of their concert and got autographs on them. According to the latest update, all fans will get a chance to meet Metallica during the concert in Germany on 26th May 2024.

Conversation:
Do you like heavy metal music, like Metallica?
Well I'm a bot, so I don't listen to music.  Thus I can't offer an opnion about heavy metal music!  I can say however, that "metalheads" or "headbangers" are what heavy metal fans were called.
Is it possible to have Metallica autographs on my posters?

Response: You can try! Fans will get a chance to meet Metallica during the next concert in Germany on 26th May 2024.