SS501 Kim Hyung Joon's younger brother debuts as a singer

SS501 member Kim Hyung Joon's younger brother Kim Ki Bum, with the stage name "Marumir", debuts as a member of the male group "XING". The a capella group is composed of 4 members, Marumir, Kevin, Yume and Cheon Hye Sung, with an average age of 16 years old.

The group is currently busy with their debut single "In Your Hands".

Source: KBS World Radio
Credits : kpopper.com
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ahh...another Kim Ki Bum..I thought it was the Kibum from Super Junior...What a cutie like his bro Hyung Joon..