Beyoncé was there when Taylor Swift celebrated the premiere of her Eras Tour concert film last month — and now Swift is stepping out in style to show her support for Queen Bey (proving once again these girls really do run the world).

The singers reunited at the London premiere of Beyoncé’s Renaissance World Tour concert film on Thursday as Swift, 33, showed her support for her fellow music industry icon. And she made sure to rep the Renaissance dress code in a show-stopping silver look.

Swift channeled a mirrorball in a glittering sequin Balmain gown with Anita Ko jewels and Giuseppe Zanotti heels. She teamed the look with her signature red lip and soft waves styled with a deep side part.