Who isn't in Taylor Swift's "Bad Blood" music video?
That's the real question when you look at the A-list actors, models and singers making appearances in Swift's upcoming music video. Many of the cameos in the video will in fact be played by her best friends including Cara Delevingne, Selena Gomez, Ellie Goulding, Gigi Hadid, Karlie Kloss and Lily Aldridge, just to name a few.
Not to mention Zendaya, Hayley Williams, Hailee Steinfeld and Lena Dunham!
But, there's even more famous people.
NEWS: Taylor Swift's BFFs Get Vengeful in 'Bad Blood,' Find Out Their Names
Kendrick Lamar, Serayah McNeill and Jessica Alba are the latest stars to be featured in the "Bad Blood" video after Swift gave them alter-ego names just like the rest of her pals. Lamar is "Welvin the Great," McNeill is "Dilemma" and Alba is "Domino."
And both inspirations behind Swift's cats' Meredith Grey and Olivia Benson are in the mix now too! Grey's Anatomy's Ellen Pompeo is "Luna," and Law and Order: SVU's Mariska Hargitay is "Justice."
Swift will be the center of all of this "Bad Blood" as she stars as, "Catastrophe." Though, given the immense amount of talent we have to imagine the video will be anything but a disaster.
"Bad Blood" is reportedly about the ongoing feud between Swift and "Dark Horse" singer Katy Perry and directed by Joseph Kahn, who was also behind Swift's "Blank Space" masterpiece.
WATCH: See How Taylor Swift Channels Jennifer Lopez
Don't miss Sunday's Billboard Music Awards at 8 p.m. PT/ET to see the "Bad Blood" premiere.
Do you remember the hot guy in Swift's music video for "Blank Space?" Check him out below.