The DC Comics reboot covered up Power Girl’s “Boob Window” but it clearly wasn’t going away without a fight. Her new costume was constantly being torn to shreds. They even recreated the boob window albeit temporarily.
The wonder twins return for good in Supergirl #19. Power Girl’s clothes are once again shredded and she retreats to Supergirl’s sanctuary. PG comments that she feels undressed and the A.I. creates her a new costume that is nearly identical to the original.
Unfortunately the helpful computer then mistakes her for a Supergirl clone and tries to destroy her! But don’t worry, this time the costume survives and it’s a good thing too because some people were already starting to cosplay Power Girl’s new costume.