Lee Suhyun (이수현) - Top Of The World _ Begin Again 3 (비긴어게인 3)(MP3_70K).mp3

나의 옛날이야기 (Naui Yetnal Iyagi) - 아이유 (IU) With 박보검 (Park Bo-gum)

SNSD leader - main vocal Taeyeon sing this song in that reality show Begin Again 3 at Berlin.
This song first time has sung by Wax

His voice suited this song really well. Kyuhyun is the vocal king!!! 
***https://youtu.be/5qA4vSYGZYE