No caption needed for this selfie since this hair speaks for itself. Seriously, this is already one of our favorite things. Alexa, play “7 Rings.” Her hair? We want it — and would pay a pretty penny to get it. More importantly, though, we want to know if she did her hair herself. If so, we’d love an IG Live tutorial like, now, since it might be the only thing that will keep us from cutting our own bangs