Butterfly haircuts include swooping curtain bangs and symmetrical layers. And though they were popularized on long hair (see: Sabrina Carpenter, Matilda Djerf) they work just as well on short.

Today's top videos Gone are the long blonde lengths, and in are the hot new hair colour and wispy ends and bangs. It has taken at least a decade off the pop princess's 56 years, and she looks ...