By A character poster shared by Swift on Twitter revealed that Dunham will play Lucky Fiori.
Meet Lucky Fiori.
@lenadunham
#BadBloodMusicVideo pic.twitter.com/agdFw8OSsn
— Taylor Swift (@taylorswift13) May 10, 2015
Meanwhile, Steinfeld will feature as The Trinity in the star-studded video.
Paramore's Hayley Williams, Ellie Goulding, Gigi Hadid, Zendaya and Lily Aldridge were previously confirmed for the visual, which will debut at the 2015 Billboard Music Awards on Sunday, May 17.
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Meet The Trinity.
@HaileeSteinfeld
#BadBloodMusicVideo pic.twitter.com/cYn6u7D5jZ
— Taylor Swift (@taylorswift13) May 10, 2015
The video is directed by Joseph Kahn.
'Bad Blood' is the fourth single to be taken from Swift's album 1989, following the releases of 'Shake It Off', 'Blank Space' and 'Style' in recent months.
Watch the music video for Taylor Swift's 'Style' below:
