Boys aren't the only ones who can be super. For example, Kara Zor-El aka Supergirl proved that a female version of Superman was a welcome addition to the D.C. Comics universe. Generally depicted as a cousin to Superman, Supergirl shares his powers as well as his vulnerability to Kryptonite.
The role of Supergirl has belonged to other characters as well, but Kara endures as the most famous. If you want to take on the role of being a cute girl from Krypton who's great at saving the day, check out our Supergirl costumes. The look a lot like the Man of Steel's uniform, but they've been styled to flatter a female shape.