Just like we predicted, Taylor Swift still has a few more teasers up her sleeve before she premieres her "Bad Blood" video tomorrow night (May 17) on the 2015 Billboard Music Awards. And this time she revealed her BFF Selena Gomez will be playing Arsyn.

Sharing the image on Instagram on Saturday afternoon (May 16), the pic shows Selena sporting a short bob with straight bangs across her forehead. And while she's wearing a sexy black top that shows off a good amount of cleavage, her facial expression looks much more innocent and cute. And that juxtaposed with the machine gun she's effortlessly holding makes the photo look powerful and a little creepy. You just don't know what Selena, we mean, Arsyn is capable of.

Earlier today, Taylor revealed that she will be going up against Victoria Secret model Martha Hunt in what we think could be a sick sword fight. Other A-list stars who will be joining Taylor in the Joseph Khan-directed visual include Cara Delevingne, Cindy Crawford, Zendaya, Karlie Kloss, Jessica Alba and Kendrick Lamar. Yes, there are guys in this one, too.

Be sure to tune in and see how "Bad Blood" unfolds when it premieres on Sunday night (May 17) on the 2015 Billboard Music Awards on ABC at 8PM ET.

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