Gomez flaunted her newly-dyed bleach blonde locks on stage and sported a white silk slip dress on stage, with (fake!) bloodied knees and scars all over her body.
Selena stripped down her look, unfortunately her voice wasn't so stripped down because we suspect she was lip-syncing.
Selena has released new music since the surgery, but today was the first time she performed live after the procedure. Her performance, directed by Petra Collins, looked straight out of an old-school horror flick.
The news comes after Gomez and The Weeknd - whose real name is Abel Tesfaye - called time on their 10-month romance in October. "I kept it all together enough to where I would never let you down but I kept it too much together to where I let myself down", she said.
Gomez herself even caption and image on her personal account with "so i am blonde now". "All I can say from the bottom of my heart is I am so grateful that I have the opportunity to be able to share what I love every single day with people that I love".