It's another edition of 'Idols That Can Pull Off Crazy Hair.'  This time, we're covering one of the trendiest--and arguably the craziest thus far--colors we've seen on K-pop idols: BLUE! So, let's take a look at which female idols have rocked this look.  

Hello Venus' Lime 

It's pretty difficult to overlook Hello Venus' Lime with her electric blue hair--of all the idols that are known to rock this look, she definitely wears it the loudest and the brightest.  Her cotton candy hair matches her bubbly personality.  In addition she had a short semi-permed pixie cut (similar to Girl's Generation's Sunny), making her extra cute and lovable.  

T-ara's Qri

Qri is one of those idols that is constantly rocking all sorts of edgy colors.  Although I was a huge fan of her purple hair, I think blue may be my favorite color on her.  Her signature long, wavy hair paired with the blue color gives her a whimsical, mermaid look.  This charismatic girl is definitely one of the more underrated idols in my opinion. 

2NE1's Park Bom

It may be easy to overlook the fact that Park Bom has had some crazy hair styles in the past because all of the 2NE1 members are so fashion forward and always trying new looks.  However, Park Bom's blue hair is one of my favorite looks.  She paired it with long hair and full straight bangs.  She looked fashion forward and gorgeous at the same time. 

KARA's Jiyoung

I personally loved each look of the KARA girls during their "Pandora" promotions--from Hara's red hair and straight bangs to Nicole's platinum blonde hair.  However, my favorite look was definitely Jiyoung's blue hair.  Not only was it a pretty shade but she also paired it with a shorter cut that I think complements her face (and image) perfectly. 

SECRET's Ji Eun

I think everyone was a little shocked when Ji Eun came out with blue hair for her solo promotions.  I, for one, was used to her cutesy image that we saw during her SECRET performances.  When one thinks of blue hair in K-pop, Ji Eun is easily one of the first to come to mind.  I love that she showed us a bolder, darker image, proving that she can pull off any concept. 

Red Velvet's Wendy

When Red Velvet first debuted, each girl had their own color for their first single, 'Happiness.'  I definitely used Wendy's blue hair as a distinguishing factor (as I did with all the other members). I loved this sharp contrast look on all of the girls. Wendy's cobalt blue color was the perfect balance of feminine, like her look, and strong, like her vocals.  

2NE1's Dara 

Dara always rocks unique hairstyles--and somehow she manages to pull all of them off and continuously look flawless.  For 2NE1's "Come Back Home" promotions, she rocked a half bob, half long cut that was all blue.  The hairstyle matched their futuristic concept really well.  Not only was her look appropriate but it was also new, fresh, and she looked amazing. 

f(x)'s Luna 

When f(x) first released Luna's teasers for their upcoming promotions, more so than thinking bout how excited I was that one of my favorite girl groups was making a comeback, I was thinking how gorgeous Luna looked with blue hair.  Luna looks edgy with her chic blue bob--it perfectly contours her pretty girl features. 

And that rounds out the list of 8.  Did your favorite blue-haired idol make it on the list? Did I leave anyone out?  Comment below!