Jessica Simpson's wigging out???

Today, Ken Paves tweeted these pix of BFF Jessica Simpson and what appears to be her new, supershort pixie cut. I don't know, but I think it's a wig. Although I love the way it looks in the profile shot, not too sure about the head-on picture: She looks a little too like the pre-extension Kate Gosselin for my liking. What do you think? Do you think it's a wig? Do you prefer her hair short or long?

Images: Courtesy of Twitter.com/Kenpaves