It's already time for the last prompt of the Frisch Lackiert Challenge for this round, stars and northern lights.
I started with two coats of Pretty Serious Hot Summer Nights, one of my "starry sky in a bottle" polishes, a midnight blue jelly with holo sparkles. I know the Aurora Borealis is a more of a winter thing and doesn't show in hot summer nights, but it's about the color, not the name of the polish, right? ;-)
The name of my "northern lights" polish is more fitting for the season, it's Winter Green by MoYou London. I sponged it on with a make up sponged and sealed it with one coat of KBShimmer Clearly On Top.