How to change Cece's Hairstyle?

I have 3 hearts with her. I'd like to change her hairstyle but only Boutique, Make-up, and Nails show up in the invite menu.

I swear I've seen screenshots of her with a custom hairstyle, but I don't know how anyone does it!

Sorry to ask the subreddit. I can't find any information online about this game so I usually come to this subreddit for help with things like this.

Thank you in advance!