Heartstrings Part II MV~You Just Lost The Best Thing

Heartstrings Part I MV~You make it impossible to get to your heart ♥

♥Heartstrings MV♥ (Lee Shin/ Lee Gyu Won)♥Without you♥

Джем – Heartstrings Part II MV~You Just Lost The Best Thing

Skip Beat-Just a dream

YongShin

Because I'm Stupid - Boys Over Flowers OST - Kim Hyun-Joong (Eng/Kr/Español Sub)

Heartstrings MV - You've Fallen For Me - Yong Hwa & Shin Hye clips [OFFICIAL]

Heartstrings MV - You Started It - Shin and Kyu Won (1 through 15/finale)

The Heirs - ساعة الفراق

Falling Slowly | Lee Shin & Lee Gyu Won MV

I'm getting it my way ♥ (reupload)

Heartstrings OST: Because I Miss You (Jung Yong Hwa of CN Blue)

[FMV] Playful Kiss - Just the Way You Are

Heartstrings MV- You're Breaking Your Own Heart

Heartstrings MV ~Almost lover ~

Because I Miss You... 그리워서...FMV - Jung Yong Hwa (정용화) - (Heartstrings/넌 내게 반했어 OST)

Not Just Friends (Sub. Español) - Heartstrings MV (Lee Shin & Lee Kyu Won)

HeartStings-Lucky by JungYongHwa

Give Me A Smile MV from Heartstrings (Fan Made)

heartstrings & you're beautiful - destiny