You ready to have your mind blown? Lady Gaga has never made an appearance on the Met Gala red carpet before. Yes, she's performed at the event, but it's hard to believe our girl hasn't walked with some of the world's biggest fashion icons after all these years. Don't worry, though, Mother Monster definitely pulled out all the stops for her debut this evening.

Take a look:

She sported a head-to-toe Balenciaga ensemble covered in 14,000 sheared feathers and rhinestones. For real. She paired her out-of-this-world coat with a sheer sparkly jumpsuit, black crown and platform boots that blend seamlessly with the jumpsuit. To see her Met Gala outfit in action, check out the video below!