'HERITORY', the clothing brand he models for, uploaded a hand-written letter from Roy Kim. The letter read, "I never knew I'd miss singing in front of you so much. I'm preparing my 2nd album right now, so please wait for me a little more. I miss you, I want to see you, and I love you."

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Roy Kim's "Spring Spring Spring" and "Love Love Love" had been huge hits last year. The singer had decided to go back to the States to continue his education. 

But it looks like he's going to be back in the Korean entertainment industry soon! Are you excited?