If needles don't make you queasy, you might get a kick out of Perry's piercing.
The 29-year-old "Dark Horse" singer captioned the video, writing: "Last time I did this I was on my own with a safety pin and cube of ice at 13. This time I thought it was best I left it to the pro's. Sorry mom (again)."
When you're done watching that, check out this trippy music video for Katy Perry's single "This Is How We Do."