Kate’s buzz is for Sia’s directorial debut — ironic that Sia, who for a long time famously hid her face behind a bunch of wigs, wrote something for which her lead actress shaved her head — but I believe she’s wrapped it, which means the growout phase will soon begin. I wonder if she, too, will bleach it silver and/or dye it a bold color.

[Photos: Backgrid, Getty]