Press "space" to switch to all of the different PFP's. Click the "See inside" button to see the PFP's(they're the backgrounds) screenshot yours, crop it, and use it.
~Notes~ These are for anonymous_scratcher_, GalaxyQueen4ever1233, alaya_4195 and F4FFelicia only. If you want your own, comment what you want in my studio: https://scratch.mit.edu/studios/26655943/ ~Credits~ Created with Dollify Youtube: Music