There is a masquerade event for OCs on one of the sites that I'm on! So I designed an outfit for Lumina so that she could attend!
I originally planned to give her something more flower-themed, but then a simple starry theme came to mind!

Character Featured:
(Toyhouse) https://toyhou.se/20507775.lumina
(UnVale) https://unvale.io/character/273db69d-9d58-433c-9183-3917329393ef