Shredding the Girl and Balloon - The Director's Cut by banksyfilm

I've already linked to the original photo Banksy posted on Instagram and updated with the short clip but it caused a lot of speculation about the actual painting being hidden and it was really an illusion. Looks like Banksy wants to set the record straight.

Update: One thing I missed, and Metro pointed out, is that it didn't go to plan. In tests the painting went through all the way.