I was wondering if you had any input on the way Barbara looked as Batgirl near the end of #0. I noticed that her look was very reminiscent of Babs in All Star Batman, particularly the hair and mask. I thought it was an interesting nod and wondered if that

That’s a good question. We actually had to avoid flashbacks to the first year Barbara spent as Batgirl, because they hadn’t decided on a finalized look. Ed did some designs, and editorial chose this one. I strongly doubt he’d seen All-star Batman, but I imagine it’s possible.

More than likely it’s a coincidence with some similar thinking going into the design.