I don't know if I'm the only one, but the first time I heard Davichi (다비치) - 거북이 (Turtle) I actually didn't like it, but then now it grew on me and I'm like listening to it over and over. I'm just all like @&DY@DJCKL@. But yeah. 
I didn't even realize Hwayoung was in the music video, until I rewatched it for like the third/fourth time. )): Didn't recognize her in that pink wig. lol Reminds me of Effie Trinket of Hunger Games and everything else kinda reminds me of Alice in Wonderland, but yah. huehue. The song is stick stuck on replay even after like a week.