Open Illustrator, have a new document. Grab your Elipse tool.
Hold shift, make a circle. Or 5.
Select your circle(s) and go to Effect > Distort > Pucker & Bloat.
Match your settings to mine. These make subtle sparkles. The further to the right the sharper they get until they turn to weird things that are ugly.
As always you do you.
I'm going to do my others a little sharper and here's what we got.
Select all the shapes. Go to Object > Expand Appearance. This makes them permanently that shape.
Copy/paste into photoshop as smart objects. Cluster how you see fit. you're done.