Korean idol Hyuna Kim

Born on June 6, 1992, Kim "Hyun Ah" is one of the members of the popular Korean girl group, 4Minute.
Hyuna recently released a solo album, "Bubble Pop", which has gathered over 8 million views on youtube on the first week. Her recent look, along with her hairstyle, has brought herself a whole level of charisma. She looks so much more appealing and outstanding in her new long hair.
Notice how Hyuna is able to pull off almost any kind of hairstyle. As expected from a Korean idol, Hyuna has one of those oval shaped faces that most idols possess. Not only that, Hyuna's current hairstyle is towards mostly 3/4 covered fringes. That being said, Hyuna's most recent hairstyle pretty much gives an impression to fans that she has "graduated" from being a maknae of her girl group, "4 Minute". Now, her longer hairstyle can be described as mature and silky.
Where as this photo right here, is one of Hyuna's older photos, back when she didn't have her own "solo" album. Back then, she had full bangs, which is one of those popular but boring hairstyles that younger girls wear.
Isn't it great Hyuna is starting her own path? She is going towards the "mature sexy" side. =)

Korean singer Jae Kyung Kim

Born on December 24, 1988, Jae Kyung Kim (Hangul: 김재경) is the leader of the recently debuted Korean girl group, "Rainbow".
Jae Kyung is one of the best examples of what an oval shaped face looks like. If you haven't noticed already, most Korean idols have the "oval shaped face, because it's the face shape that can work with almost any kind of hairstyle. Here, Jae Kyung is known for her long hairstyles ever since her debut.
The two photos just now demonstrate Jae Kyung's magical oval shaped face. That is, she can fully neglect bangs or have full fringes. Not only that, her fringes are so thick and short it's pretty hard for other face shapes to handle. But clearly, most fans would say Jae Kyung looks best with full bangs, because it creates an image of a "sharper" face, with a "cuter" look.
In this version of Jae Kyung's "long hairstyle", she has it all straightened, ultra thick and long. Adorable =)
Here is another one where Jae Kyung deliberately switches over to curly long hair but with bangs wrapped up. But I'd say bangs are better for her. What do YOU think? =p

Korean star Kim Bum

Also known as Kim Sang Beom, Kim Bum is a popular Korean actor known for his role as So Yi Jeong in the Korean drama, "Boys Over Flowers". As soon as you watch his amazing acting you will eventually be drawn into him. Especially in his newest Korean drama, "The Women who still wants to marry", Kim Bum's charisma attracts every single girl.
Evidently, Kim Bum is the definition of a pretty, Oval shaped face. He is one of the few that can pull off any type of hairstyles: from short haircuts to medium styles. Clearly, he looks awesome in a black trimmed hairstyle with full bangs!
Another example of Kim Bum's style: the extremely adorable black medium trimmed up hairstyle. However....
Even with a curly hairstyle, Kim Bum still holds onto his "brand" style.
Even still, Kim Bum looks the best with his "imaged" look: which is the pure black, but straightmedium haircut!

Korean singer Jaejoong Kim

Born on January 26, 1986, Jaejoong Kim is a member of the famous Korean boyband, TVXQ (DBSK). Definitely a perfect example of an oval shaped face, Jaejoong is capable of having very short to medium hairstyles. He can easily pull off all sorts of hairstyles.
While blessed with such a delicate face, Jaejoong tends to have thick volumed hairstyles since it will not unbalance his facial expressions in any way. However, usually on other guys a thicker volumed hairstyle makes the face chubby. But it does not have that effect on Jaejoong. ;)
Clearly Jaejoong contains that adorable and cute look through his help of his medium long hairstyles.His fringes and sides are particuarly long for a guy's.
Here is the famous Jaejoong Kim haircut: The white bleached hairstyle. As I have mentioned before, Jaejoong is capable of having unique hairstyles while setting up the trend for Korean hairstyles! D=