Few prints have the same staying power as polka dots. The novelty design has taken hold of the fashion world since the 1840s - and Cameron Diaz is making the classic look fresh again by wearing a billowy spring blouse. The actress wore a polka dot-print top from Chloe during the Outcome press tour, reminding Us why the Parisian-inspired style reigns. However, spending designer money isn't always in the cards. Thankfully, we found a $21 lookalike version on Amazon - and it's hard to tell the two a part. Psst, it's on sale now, too.