Most Helpful Guy
No way. Don't take that risk because you could get fired. You obviously know your boss better than I (or anyone else here), but still. Don't do it. Let her figure it out herself if she doesn't already know. You just try to ignore it and focus on your job.
Most Helpful Girl
Why not suggest a different salon that you know does good weaves? Then you're not directly insulting her hair but could lead to her getting her hair done better.