'Giant Babies' in popular K-Pop idol groups are gaining popularity. 

These 'giant babies' are being named for the fact that despite their being the youngest, they are tall and well developed. Many of them are gaining incredible popularity, perhaps even more than the older members.

The most popular giant babies are f(x) Sulli and miss A Suzy. They are the youngest and are also tall, but they have also proven themselves to be indispensable with their singing, their acting and their MC-ing skills.

There are male idol babies as well. 2AM's Jinwoon, who is the youngest yet the tallest, has always been liked for his youthful look and recently has showed off his masculinity in SBS "Rules of the Jungle."

100% youngest member Sang Hoon has been nicknamed the '1 second Kim Soo Hyun' and has been impressing fans with his tall height and very strong looks. His unique eyebrows and following charisma are all characteristics to note. 

These youngest members have been very prolific in the other arenas and it's clear that this trend will continue.

Internet users commented, "The original would be KARA Jiyoung!" "The youngest have been the strongest in some cases!"