Finland's SONATA ARCTICA have uploaded behind-the-scenes footage from their March 2nd show in Mexico City. Check it out below: The band recently posted the following message to the fans: "We are collecting interesting stories connected to Sonata Arctica. So if you have – or you know anybody who has – an interesting story that somehow relates to Sonata Arctica we are willing to hear it. The story can be anything; a love story connected to a SA song, a SA song at a funera...