by Natasha JokicBuzzFeedBuzzFeed StaffI'm a Senior Staff Writer at BuzzFeed covering pop culture, entertainment, and politics. Well, Katy Perry has joined pal and fellow astronaut Lauren Sánchez Bezos at the Met Gala. Stefanie Keenan / Getty Images for DVF It's not been the easiest press cycle for Katy these past few years, from working with Dr. Luke to denying Ruby Rose allegations. Her last Met Gala appearance was in 2022, for In America: An Anthology of Fashion. Sean Zanni / Patrick McMullan via Getty Images Katy's look for the "Fashion Is Art" dress code this year is...