At this point, it seems like there aren't many stars who aren't making an appearance in Taylor Swift's "Bad Blood" music video. Last week, the "Style" singer revealed that her latest 1989 music video would feature her BFFs Lily Aldridge, Zendaya and Hayley Williams but over the weekend even more superstars were added, including a fellow pop star, an actress, a writer/director and a surprising name from hip-hop.

Swift seemed to pull from all her friend circles for "Bad Blood." As she has been wont to do, Swift revealed the latest names for her music video with movie poster style pictures on her Instagram. In addition to the previously revealed guest stars, "Bad Blood" will feature one of Swift's closest friends, Ellie Goulding, who will be playing the role of "Destructa X."

And model Gigi Hadid pulled from the world of hip-hop for her sexy assassin role and will be playing "Slay-Z."

Meanwhile model/actress Hailee Steinfeld will have fans seeing three. She'll be appearing in the music video as a multiplied version of herself as "The Trinity."

Lena Dunham also is getting in on the action. Smoking what appears to be a hand-rolled cigar, the Girls boss will be playing the intimidating looking "Lucky Fiori."

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Though most of the cast of "Bad Blood" seems like an obvious pick for Swift, there is one outlier. Rapper Kendrick Lamar will also be appearing in the music video as Welvin Da Great.

And, if you're wondering just where all these personas came from, Swift granted her posse the freedom to pick their crazy names theirselves!

"Bad Blood" will premiere on Sunday, May 17, during the 2015 Billboard Music Awards.