SNL50 Red Carpet: Ryan Reynolds, Blake Lively, Sabrina Carpenter, Colin Jost, Scarlett Johansson, Jimmy Fallon, Miley Cyrus, Pet

Some of the biggest stars to ever host, perform or serve as a cast member on Saturday Night Live came out to celebrate the show's 50th anniversary on Sunday night at 30 Rockefeller Plaza in New York City.

Ryan Reynolds, Blake Lively, Sabrina Carpenter, Colin Jost, Scarlett Johansson, Jimmy Fallon, Miley Cyrus, Pete Davidson, Lady Gaga, Kim Kardashian, Drew Barrymore, Ben Stiller, Christine Taylor and more were among the celebs who were there for the special dubbed SNL50 .