The 2015 Billboard Music Awards is fast approaching and so is the premiere of Taylor Swift's latest music video. The "1989" singer recently released numerous photos of famous actresses and models who are part of her video, and Lena Dunham appears to be the latest addition to the list.

Swift made the announcement on Twitter just a few hours after she revealed Hailee Steinfeld's participation in the video.

The Grammy Award-winning singer became friends with the "Girls" actress through Twitter. The 25-year-old uploaded a poster that featured Dunham with the caption, "Meet Lucky Friori. @lenadunham #BadBloodMusicVideo"

In 2014, the "Girls" writer told Entertainment Tonight that she penned the HBO series' first and second seasons while tuned in to Swifts's songs.

"Long before she was my friend, she was my friend in my head," revealed Dunham. "I was listening to her while I wrote my first film, while I wrote the first season of 'Girls,' while I wrote the second season of 'Girls' -- so she's definitely a soundtrack to many of my feelings," added the actress.

Meanwhile, Swift seemed to have returned the favor when she revealed in an interview with Elle magazine that her song, "You Are In Love," was about Dunham's relationship with the musician Jack Antonoff.

Apart from Dunham, Swift also revealed other stars who are set to take part in her video through a series of posters that resemble a neo-noir film.

Victoria's Secret model Lily Aldridge was the first to be revealed, noted another article in Entertainment Weekly. The poster introduced her as "Frostbyte." A few hours after the announcement, another poster that turned out to be for American singer and dancer Zendaya was shown and identified the former Disney star as "Cut-Throat."

Paramore's red-haired lead Hayley Williams was the next to be unveiled. Her name was very fitting as she was presented as "The Crimson Curse." Meanwhile, model Gigi Hadid is "Slay-Z."

Hailee Steinfeld is "The Trinity" and she was followed by Dunham's introduction.

The same director who helmed Swift's "Blank Space" video, Joseph Kahn, would once again be behind the camera to work with the star-studded cast, said Entertainment Tonight. He has also done videos for Britney Spears, Eminem and Katy Perry.

It is reported that other stars are set to join the crew. Disney alum Selena Gomez is said to be the main villain that would go against Swift's "Catastrophe" character in the music video.

Kendrick Lamar and Cara Delevingne have also been spotted in the set but no confirmation from the singer has been made.

The music video for "Bad Blood" will premiere on Sunday at the 2015 Billboard Music Awards.