The youngest idol group D-NA (Dae Guk Nam Ah) is set to debut. Before their official debut, they had their debut showcase on March 3 in Seoul ShinSaDong YoonDang Art Hall. These singers had spent the past 3 years in preparation for their debut. They picked group Dong Bang Shin Ki as their role model, determined to be the 2nd Dong Bang Shin Ki. The group consists of 5 members HyunMin, In Joon, GaRam, Jay and Mika. They are known for their good vocal capabilities and harmony as well as their dance capabilities. Their group name (대국남아, D-NA) also mean ‘the boss’ or ‘the boys of super space’ showing their aim to be the most influential artist. Their average age is 17 years old, which is the youngest amongst all idol groups in Korea. Even though they had not officially debut, their homepage has already over 40K members, showing the amount of interest they had garnered. Meanwhile, the group released the MV teaser to their debut song "Tokyo Boy" on February 28. Meanwhile, the full song to "Tokyo Boy" will be released on March 4 and they will be performing on all weekly music shows.