TODAY'S POP: Super Junior ft. SNSD - Seoul Song

I remember the day when I fell in love so bad with this song. I was pretty ignorance to despise the Intro as a one cheesy-pop, but then it turns out to be a very good song instead. It's POP and it's definitely SM Ent's typical. Cute, easy-pop, light, catchy, and everything that is a pure pop appear on this song. I just can't miss this and so are you! Have a listen and what do you think?