There’s something uniquely alluring about having your nails painted stark white and black, with the happiness of a smiley face for good measure—a combination both timeless and trendy!

Slapping a smiley face or two onto your fingertips ... create a mix-and-match look that’s still cohesive. Try this black-and-white mani — featuring a subtle pop of color on the pinky ...

But it is the humble smiley face which is the most iconic of them all. However, if you've been sending smiley faces on your group chats, you might have been giving people the wrong idea.