I was recently inspired by this makeup advertisement from L'Oreal. It's for their Miss Candy collection, and features fun pastel colours. The part that interested me was the nail polish look on some of the posters. Here's a picture, and my attempt at re-creating this look (I warn you, it is not that great).
This is only a first attempt, I'll be trying this again, with other colours and techniques until I can perfect it(: x