What is this song from Naruto song sung in Korean?


I watched [this show](https://www.youtube.com/watch?v=PKHq6zYnNrk) and they're
singing the Korean version of an OST, and although it's familiar, I can't
recognize it. Seems like it's from Naruto though.

Can anyone remember the title of this song?




i think [i found it](https://www.youtube.com/watch?v=Ugu4C3pIquU)?? it's
called Gliding by Buzz and this is the [original
version](https://www.youtube.com/watch?v=JOOabRjfo-Y) of the song.




The song's name is Gliding by Buzz.

