Meredith may look sweet, but Taylor Swift's little kitty may have evil intentions.

While Tay Tay was at a dress fitting for Monday night's (May 5) Met Gala, Mer crept up and tried to destroy her outfit!

The Met's annual Gala attracts stars of all kinds to show off their fashion. Everyone from Emma Stone to Sarah Jessica Parker to Kim Kardashian is expected to be there.

So if Taylor has a wardrobe malfuntion tonight, we'll know who to blame.