A lot of idols have to go through constant hair changes, some drastic ones including black to blonde and of course, long to short! �Here are a few female idols who perfectly pull off both long and short hairstyles, but which do you think is better? �You can choose in each of the polls below, but there is no doubt in anyone's mind that these girls can rock any 'do they please.

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Kang Min Kyung

Sulli

Hyeri

Taeyeon

IU

And now the final poll! �A lot of girls often keep their hair long for a pretty and feminine look, and most people can pull it off. �On the other hand, bob cuts are not always easy, so kudos to these girls. �Which one do you think pulls off the ever difficult bob cut the best?