CNBLUE's Yonghwa appeared on KBS 2TV's 'Yoo Hee Yeol's Sketchbook' as a solo artist for the very first time, joined by one of his featured artists, Yang Dong Geun, on January 30. 

The two of them, before their collaboration, had also starred in drama 'Three Musketeers' together, which is how they got to work together once again, but this time in music.  On this day, Yang Dong Geun boasted his happy married life, saying he was gaining weight from eating the snacks made by his wife.

Yonghwa said, "When I see Yang Dong Geun, I start wanting to get married.  It's so nice to see him live in a lovey dovey way."  However, making everybody laugh, Yang Dong Geun remarked, "This is because he sees us briefly.  He'll change his mind when he sees us longer."

You can check out the awesome performances below!

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