I'm someone who's very easily swayed by hair trends. Take the 'old money bob'; I so desperately wanted to chop all my hair off, but a part of me was: A) Extremely scared; and B) Still very much into ...

The Korean two-in-one haircut involves splitting the hair into two sections and cutting the underside straight across into a bob. The top layer is left untouched, besides a subtle trim if you need it.