Need proof? Here's a video of Swift messing up one of those stunts in a big way, which she shared Monday on Instagram:
Fortunately, Swift wasn't injured in the incident, though she looks to have hit the deck awfully hard. "I'm good," the pop superstar assured concerned onlookers after tumbling through the wall. "I forgot to keep running."
In a caption along with the blooper, Swift encouraged readers to "Go to 1:42 of the #BadBloodMusicVideo to see the take where I got it right."
"This, however, was the first take," she added. "#stuntFAIL."