Curious how Taylor Swift prepared to play the biggest role of her life: herself? Now we know, thanks to another new behind-the-scenes video shared from the “Look What You Made Me Do” singer, documenting the film shoot for the intricately self-referential music video of her chart-topping new song. In the video, a number of versions of Taylor over the years all come together to form a mountain of clawing, raging young ladies.