I used a different base coat for each but forgot to take a picture of my thumb. I used Pure Ice Siren (red), Sinful Colors Why Not (blue and it stained!!!), Sally Hansen Green with Envy, and Pure Ice Peony. The white is using Rimmel French White Nail Tip Liner -- I went a bit thick on the red one : (
Then I added rhinestones to each present. I really like how this one turned out.
Here's some others who are also participating in the challenge: