Best song of almost every k-pop boygroup Part 1 (& - C)

That's almost all k-pop boygroups best songs in same video!! That's first part and next part will be from D to L (: Let me know if I forget some group what deserves to be here! I'll add it to next part. Thank you for watching! Here is a link for soptify playlist: https://open.spotify.com/playlist/0koeqTXL...