BEYONCE TAKES A WALK ON THE DARK SIDE

We've all grown accustomed to seeing Bey as a blonde but here she was spotted rocking dark tresses which looks very warm and healthy on her.
I'm trying to remember the last time I saw her with black or very dark hair and the only time I can think about is in her Get Me Bodied video, and pictures of her as a child. I read in an interview that she did that her hair is natural. She talked about how she's very into her hair, skin, and nails and being natural. She said after most shows, videos, movies, etc, how she can't wait to have her down time to remove the hair and makeup and just be herself.