A Song that Makes Me Happy

No matter when, Andante — Super Junior will put a smile on my face. It's not necessarily the happiest or most bubbly song, but the voices and lyrics just make me warm and cuddly inside. 

Not to mention the fact that Henry and Leeteuk put quite a bit of work into it. 

Others might be any GD&TOP song, Daesung/Seungri solos, Shampoo, Like This, Like the Birds, U Hoo Hoo, and Seo Taiji and Boys Nan Arayo.