Sally Hansen has been busy, busy, busy collaborating with designers, celebs, and who knows who else is in the woodworks, in creating nail strip collections.

Most recently, we've seen and fallen in love with Prabal Gurung for Sally Hansen.  Prabal Gurung helped create colorful, intricate prints to beautifully translate his Spring/Summer 2012 colletion into nail art.  They are naturally a limited edition, so get these hot prints before they're out of stock.

Another fab collaboration Sally Hansen's been busy at work with is producing nail wraps designed by Avril Lavigne! What you probably imagine coming from this singer is exactly what you see, bright colors paired with black skulls, plaid, stars, glitter, polka dots, ombre glitter and checkerboard prints. The singer said, "They're reflective of my personal style and they're kinda rock n' roll - fun skulls, stars, plaid, sparkles."