NBC is celebrating 50 years of Saturday Night Live this weekend with a musical special tonight and the SNL50: The Anniversary Special live show on… Sunday? That’s right, this Sunday old and current cast members alike are coming together for a three-hour anniversary live show featuring celebrity guests like Adam Driver,

The 50th anniversary celebration of “Saturday Night Live” is so big, it’s not even on Saturday. Airing Sunday and spanning three hours, the live “SNL50: The Anniversary Celebration” will assemble a dream team of stars who have helped the show become an enduring pop culture force.

The Homecoming Concert will celebrate SNL’s legacy of musical performances. Jimmy Fallon will host it and performances include Bad Bunny, Cher, Post Malone, Miley Cyrus, Lady Gaga, Ms. Lauryn Hill, the Preservation Hall Jazz Band, The B-52s and many others.