Selena Gomez is the final piece to the puzzle that is Taylor Swift’s upcoming music video, ‘Bad Blood’. Set to premiere tonight at the Billboard Music Awards, Swift shared the poster bearing a very sexy Selena Gomez on Saturday.

‘Meet Arsyn,’ she captioned it.

Selena Gomez is beyond sexy in the poster, and will no doubt wow fans when she appears in the ‘Bad Blood’ video.

Taylor Swift took to Twitter on Saturday with the poster featuring Selena Gomez.

Gomez stuns in a bob with bangs. She sports more cleavage than any 22-year-old should ever be allowed to show. She barely resembles the young Disney Channel star from The Wizards of Waverly Place. Does anyone even remember that Selena Gomez?

Meet Arsyn. @selenagomez #BadBloodMusicVideo pic.twitter.com/QjJ8yyzg7Z

— Taylor Swift (@taylorswift13) May 16, 2015

Just imagine what Justin Bieber must think of Selena Gomez as Arsyn.

Imagine what he’ll think when he sees ‘Bad Blood’ at the Billboard Music Awards, featuring his former girlfriend.

Will that make Justin want Selena back even more?

Did you see @taylorswift13's all-star cast? http://t.co/8Lrae4q4ij pic.twitter.com/KGKeBSNd6G

— VOGUE.CO.UK (@BritishVogue) May 17, 2015

‘Bad Blood’ features an entire A-list cast of characters assembled by Taylor Swift. In addition to Selena Gomez, Lena Dunham, Karlie Kloss, Gigi Hadid, Lily Aldridge, Hailee Steinfeld, Zendaya, Kendrick Lamar, and Paramore’s Hayley Williams will appear in ‘Bad Blood.’ Law & Order SVU’s Mariska Hargitay and Grey’s Anatomy’s Ellen Pompeo are featured, as are Cara Delevingne and Lily Donaldson.

Will you be tuning in to the Billboard Music Awards tonight–Sunday, May 17th–to see Taylor Swift, Selena Gomez, and more as ‘Bad Blood’ is premiered?