Taylor Swift Trolls Blake Shelton During 'The Voice' Appearance

Taylor Swift did some trolling of coach Blake Shelton during her appearance on The Voice.

It started when Taylor uploaded a video of her with Blake Shelton getting ready to film.

Taylor, who acted as a mega mentor for the show, put on a cat filter and starting recording a video of them together.

“You have mascara on as a cat. That’s one of the perks of being a cat. I’m here with Blake Lively and it’s a wonderful… oh, it’s not Blake Lively,” she said on the video. Oops!

Check out the video of the incident…