Brothers Kim Hyung-jun and Kim Ki-bum: “Happy Birthday, Mom!”

Quote: Chicago, USA – This is one lucky Mom! On April 29th, Kim Ki-bum tweeted a birthday greeting to his Mom and uploaded the image above on his Twitter account. The twin-like brothers are this parent’s pride and joy with all the success they have achieved together in the music industry. Can you imagine what her Happy Birthday song sounds like? A true choir from boy band heaven!