If you want to do a totally cute but super easy manicure, my go-to design is always an ombre/gradient. You can leave it plain or add stuff to it! Here I used stamping plate BP-15 from Born Pretty Store and some rhinestones to decorate mine. I did this one in a blue tone also. Check out my Gradient Blue if you like. I would like to do one in purples next!
Here are the colors I used
From left to right: Sally Hansen-Pink A Card, LA Colors Color Craze-Pink Bubbles, Salon Perfect Neon POP!-Pink-y Swear and Sinful Colors-Boom Boom.