I got nostalgic again with this one. What's the first thing that comes to mind... big hair? Cyndi Lauper?
As for me, all I can think of is that old cartoon show, "Jem and the Holograms." That's the origin of the title... Jem is that moniker of Erika, who is secretly a rock star.
I found an old song from it on the Youtubes... fittingly, it's called "Glitter and Gold."
Gosh, I'd forgotten how cheezy those old cartoons were...
But hey, pink and gold is back in style, so this painting is right on point!