I always wanted to see a more serious approach for Batgirl...so I did a concept design of Batgirl based on the style of the new Batman movies.
I didn't try to make her sexy or anything like that...but actually strong, slightly muscular and at the same time feminine ( the basic idea was Jessica Biel in Blade trinity ). She posses two short capes instead of one, resembling a dress, the rest of the suit is similar to the Dark Knight with Kevlar plates.
The basic idea is that I like to see a heroine that looks like she can kick your ass lol.
Besides who says that serious and strong isn't sexy? lol...remember Sarah Connor or Ripley.
Great job