During the finale of Chanel's fashion show, a prankster jumped up onto the runway and started walking with the other models!
The intruder, who's been identified as YouTuber and comedian Marie Benoliel (a.k.a. Marie S'Infiltre), attempted to blend in but she wasn't fooling anyone, especially Gigi Hadid.
Gigi took matters into her own hands. The 24-year-old model blocked the prankster from running off and proceeded to escort her off of the stage... OHHH GIRL, YOU IN TROUBLE.
Take a look!