Hailey's On It! (Original Soundtrack) - EP

September 24th - EP

The Heavenly Idol (Original Television Soundtrack), Pt.3 - Single

The King : Eternal Monarch, Pt. 13 (Original Television Soundtrack) - Single

The Way to Say Goodbye - Single

A Tearful Farewell - Single

Best of The Next K-Pop Star Medley Team Mission Ace Match - EP

The Third Charm (Original Television Soundtrack), Pt. 5 - Single

I can't take my eyes off you / Serenade - EP

Hello - Single

Alice (Original Soundtrack) Part.3 - Single

Get Ready To Leave - Single

H.Y.B. Project - Your Song, My Voice #2 ‘Get Ready To Leave’ (feat. Onestar) - Single

When the Camellia Blooms (Original Television Soundtrack), Pt. 4 - Single

Because I Don't Love You - Single

Shiny Star (Original) - Single

The Secret Life of My Secretary Pt. 10 (Original Television Soundtrack) - Single

Beautiful Memories - Single

May We Bye - Single

Good Love - Single

Mr. Queen (Original Television Soundtrack), Pt. 8 - Single

On A Rainy Night - Single

H.Y.B. Project - Your Song, My Voice #1 ‘Reason’ - Single

Would You Marry Me? - Single

Don't Think You're Alone - Single

Lonely Night - Single

Every day, Every Moment - Single

Our love is like a movie (From "Our Secret Diary") - Single

Broke up today (feat. TANAKA) - Single

Our Memories Under the Stars - Single

We Got Lost - Single

Lotto singer Episode 1 - Single

A Song For You - Single

The Reason (From "The story of Park’s marriage contract" Original Television Sountrack, Pt. 2) - Single

It Was Love - Single

기도 - Single

I'll Remember (Positively Yours X Onestar) [Original Soundtrack] - Single

Love Your Everything (Police University Original Soundtrack, Pt.4) - Single

Heart of You, Story of You (Hope That It's You) - Single

Lotto singer Episode 3 - EP

Votiz Vol.2 - Single

Hello It's Me (Re:WIND 4MEN Vol.05) - Single

Love Alone (CURTAIN CALL Original Soundtrack, Pt. 6) - Single

How About Me (re;code Episode Ⅹ) - Single

Our Universe (Original Television Soundtrack), Pt. 5 - Single

How to Be Thirty (Original Soundtrack), Pt. 5 - Single

The Queen Who Crowns Part.3 (Original Soundtrack) [From "The Queen Who Crowns"] - Single

Show Window : The Queen's House (Original Soundtrack), Pt.7 - Single

All That We Loved (Original Television Soundtrack, Pt. 1) - Single