Not Alone - Jung Min Single Album 1 - Solo - January 20, 2011
- Not Alone {lyrics by JM}
- 넌 알고 있니 [Do You Know] {lyrics by JM}
- 내 하루는 매일매일 크리스마스 [My Day Is Christmas Every Day] {lyrics by JM}
- Not Alone (instrumental)
- Do You Know (instrumental)
- My Day Is Christmas Every Day (instrumental)
Hyung Jun Becomes A Pro-Gamer Season 2 - Image Song - Solo - February 11, 2011
- STORM-V Logo Song - Kim Hyung Jun feat. STORM-V
Not Alone (Japanese Edition) - Jung Min Japanese Single 1 - Solo - February 13, 2011
- Not Alone (Japanese version)
- Do You Know
- My Day Is Christmas Every Day
- Not Alone (instrumental)
- Do You Know (instrumental)
- My Day Is Christmas Every Day (instrumental)
Coupang - Image Song - Solo - February 27, 2011
- Coupang Jingle - Kim Hyun Joong
Girl - Hyung Jun Digital Single 1 - Solo - February 28, 2011
- Girl
My Girl - Hyung Jun Mini Album 1 - Solo - March 8, 2011
- Angel feat. E-Tribe
- oH! aH!
- Girl
- 다른 여자 말고 너 [No Other Woman But You] feat. DOK2 {lyrics by HJB}
- Heaven {lyrics by HJB}
- oH! aH! (instrumental)
- Girl (instrumental)
The, Park Jung Min - Jung Min Mini Album 1 - Solo - April 1, 2011
- 눈물이 흐를 만큼... [As Tears Flow/Like Tears Are Falling]
- 가라 가라 [Go Go]
- Not Alone
- Do You Know
- My Day Is Christmas Every Day
- As Tears Flow (instrumental)
- Go Go (instrumental)
My Girl (Japanese Edition) - Hyung Jun Japanese Mini Album 1 - Solo - April 6, 2011
- Angel feat. E-Tribe
- oH! aH! (Japanese version)
- Girl (Japanese version)
- No Other Woman But You feat. DOK2
- Heaven
- oH! aH! (instrumental)
- Girl (instrumental)
Let It Go - Young Saeng Mini Album 1 - Solo - May 12, 2011
- Out the Club feat. Tae Wan {lyrics by YS}
- Let It Go feat. 4Minute's HyunA
- Rainy Heart feat. Kim Kyu Jong {lyrics by YS}
- I'm Broken {lyrics by YS}
- Let It Go (instrumental)
Lie To Me OST - Theme/Insert Song - Solo - May 24, 2011
- 이 밤이 지나가면 [This Night Passes] - Kim Hyung Jun
Wara Wara-The, Park Jung Min - Jung Min Japanese Mini Album 1 - Solo - May 25, 2011
- As Tears Flow (Japanese version)
- Wara Wara [Come Come] ("Go Go" Japanese version) {lyrics by JM}
- Not Alone (remastered Japanese version)
- Do You Know? ~Message Received~ (Japanese version)
- Every Day Is Christmas (Japanese version)
- As Tears Flow (instrumental)
- Wara Wara (instrumental)
- Not Alone (instrumental)
- Do You Know? ~Message Received~ (instrumental)
- Every Day Is Christmas (instrumental)
Lotte Duty-Free - Image Song+Collaboration - Solo - May 26, 2011
- So I'm Loving You - Hyun Bin, JYJ, Big Bang, Choi Ji Woo, Song Seung Hun, 2PM, Jang Geun Suk, & Kim Hyun Joong
Please - Hyun Joong Digital Single 1 - Solo - May 31, 2011
- 제발 [Please]
Break Down - Hyun Joong Mini Album 1 - Solo - June 8, 2011
- Intro (Let Me Go)
- Break Down feat. Double K
- Please
- Kiss Kiss
- Yes I Will
- Please (instrumental)
Lotte Duty-Free - Image Song+Collaboration - Solo - July 5, 2011 (estimate)
- So I'm Loving You (Japanese version) - Hyun Bin, JYJ, Big Bang, Choi Ji Woo, Song Seung Hun, 2PM, Jang Geun Suk, & Kim Hyun Joong
Sleepless Night -Long Night- - Hyung Jun Japanese Single 1 - Solo - July 27, 2011
- Nemurenai Yoru [Sleepless Night] -Long Night-
- Ame ni Utarete [Drenched In Rain] ("This Night Passes" Japanese version)
- Sleepless Night -Long Night- (instrumental)
- Drenched In Rain (instrumental)
Love Song in August OST - Japanese Theme/Insert Song - Solo - August 5, 2011
- Your Color - Park Jung Min {lyrics by JM}
The Princess' Man OST - Theme/Insert Song - Solo - August 17, 2011
- 그립다 [Missing You] - Park Jung Min
Hooray for Love OST - Theme/Insert Song - Solo - August 26, 2011
- 갈팡질팡 [Indecisive] - Kim Hyung Jun
- Indecisive (instrumental)
Protect the Boss OST - Theme/Insert Song - Solo - August 31, 2011
- 슬픈 노래는 [Sad Song] - Heo Young Saeng
- Sad Song (instrumental)
Turn Me On - Kyu Jong Mini Album 1 - Solo - September 27, 2011
- No More Yes
- Yesterday (어제보다 슬픈 오늘…) [Sadder Today Than Yesterday...]
- My Love feat. Heo Young Saeng
- Get Ya Love
- Get Ya Love (Acoustic version)
Lucky - Hyun Joong Mini Album 2 - Solo - October 11, 2011
- Do You Like That
- Lucky Guy
- 웃어요 [Smile]
- 나는 네 남자야 [I'm Your Man]
- U
- Lucky Guy (instrumental)
The Face Shop - Image Song+Collaboration - Solo - October 15, 2011
- 노란띠의 마법편 [Magic of Yellow Ribbon] - Kim Hyun Joong & Seohyun (Girls' Generation)
Kim Hyung Jun Special Edition "My Girl" Repackaged - Kim Hyung Jun Repackaged Mini Album 1+Special Release - Solo - November 14, 2011
- Girl (SPACECOWBOY version)
- oH! aH! (E-Tribe Remix)
- No Other Woman But You (SPACECOWBOY version)
- Heaven (instrumental)
- 잠 못 드는 밤(신곡) [Sleepless Night (new song)] (Korean version)
Your Color - Jung Min Japanese Single 2 - Solo - December 7, 2011 (limited) (July 15, 2012 wide)
- 君色 [Your Color] (LISMO Drama version) {lyrics by JM}
- Your Color (Single version)
- Your Color (instrumental)
Marry You/Marry Me - Hyun Joong Digital Single Album 1 - Solo - December 15, 2011
- Marry You {lyrics by HJL}
- Marry Me {lyrics by HJL}
- Marry You (instrumental)
- Marry Me (instrumental)
Fermented Family OST - Theme/Insert Song - Solo - December 28, 2011
- 입술에 맺힌 말 [The Words on My Lips] - Heo Young Saeng
- The Words on My Lips (instrumental)
