This kpop song is from the Kdrama “Heartstrings” starring kpop star Park Shin Hye and kpop star Jung Yong Hwa from the kpop group CNBlue. Heartstrings aired in 2011 on MBC and was very popular with Korean audiences. Heartstrings is about young and old love, friendships and family traditions versus new ones. The Kdrama is set in a performing arts school which I found to be a great backdrop for the kdrama. Heartstrings reunited Park Shine Hye and Jung Yong Hwa who had starred together in “You’re Beautiful” in 2009. I really enjoyed this kdrama about young art students and their relationship with their teachers and the old Korean music traditions versus the new hip hop era of music. Heartstrings has 15 episodes with great OST’s songs. Park Shin Hye and Jung Yong Hwa sung some of the OST’s for the kdrama. Heartstrings is on Dramafever and Viki.
The kpop group that sings this song is M Signal which is made up of two singers, KyunWoo and Jeon GeunHwa.