Join Hands (KRY)
Jungle (D&E)
Just Be Me (Henry)
Just For One Day (KH)
Just Like Now (지금처럼, DH & RW OST)
Just Once (KH) (Great Seer OST)
Just You (KRY)
Just One Day (YS - Warrior Baek Dong-soo OST)**
Keep in Touch
Kiss Dynamite (D&E)
Kimi ga Naitara (D&E）
Kimini Deaete (RW)
King Wang Zzang (HC with Defconn)
Kiss me darling (YS SS4)
Knowing Brothers School Song (HC)
L.O.V.E
La La LA (D&E)
Last christmas (KRY)
Last Goodbye (KH)
Last Goodbye (KH)**
Late Autumn
Latte (SS9)
Let it Go (D&E)
Let Me Kiss
Let's Get It On (D&E)
Let's Go (SM)*
Let's Go On A Trip
Let's not (KRY)
Let’s Dance
Lights, Camera, Action (D&E)
Like a Star
Like Rain, Like Music (KH)
Like Us (이렇게 우리는) (YS)
Listen To You (KH)
Livin in (D&E)
Lo Siento (feat KARD)
Lo Siento (feat Leslie Grace)
Lo Siento (Play-N-Skillz Remix ver)
Lose it! (D&E)
Lost (DH)
Lost My way (KH)
Love Again (KH x SM The Balld)
Love at first sight
Love Disease
Love Dust (KH)
Love in Time (KH)
Love is Sweet
Love Really Hurts (사랑 참 아프다 by YS)
Lovesick (ZM)
Love Song (CN ver)
Love Song (KR ver)
Love That I Need (KR ver) (D&E)
Love That I Need (JP ver) (D&E)
Love to Love (KH)
Love Tonight (ZM)
Love U More
Love really hurts (YS OST)**
Lovelove (DH OST)
Lovely day
Loving You (KRY)
Loving You (YS x Luna)**
Loving You (ZM & f(x) Victoria)
Lucky Ones
Lunar Eclipse**