Winter Story

Because It's You

For You

Only One (feat. Sung Yu-Bin Feat. Kim Se-Hyun & Lee Tae-Sung)

이 밤 Tonight

Spotlight

Happy

Mamma Mia!

If I Meet You Again (feat. Monet)

Baby, Don't Cry (인어의 눈물)

One Day

I Love You (사랑합니다)

밀리언조각 A Million Pieces

Let's Party

Trouble (feat. Boj, Fresh L. & Tems)

Summer Too Hot

Brand New (feat. QUIN)