“Korean air bangs,” Hershberger tells Parade ... a digital perm uses heat rather than a chemical solution to perm your hair. Just like a “traditional” perm, a digital perm breaks your ...

Ahn Jung-hwan from Channel A's 'The Family That Crossed the Line' surprises viewers by revealing that his signature hairstyle, the 'long wave perm', was actually done by Lee Hye-won at home.