Marley and Kitty may be frenemies, but they worked well together in this Glee duet.

Melissa Benoist and Becca Tobin dressed up as superheroes in the Glee episode “Dynamic Duets.” Finn Hudson (Cory Monteith) teamed these two girls together to sing, and they delivered in a big way.

Their song was “Holding Out for a Hero” as originally made famous by Bonnie Tyler.

Kitty Wilde wore a cat costume, while Marley was “WF” – which changed meaning from Wall Flower to Woman, Fierce. (Because, why not?)

And while some may have been expecting Kitty to sabotage Marley’s costume to tear open, nothing like that ever happened.

Photo Credit: FOX