The Wonder Begins
*Released: February 13, 2007
*Format:CD
*Label: Seoul Records
*Producer: Park Jin-Young, JYP Entertainment
Track list:
01 Irony
02 Bad Boy
03 It's Not Love
04 Irony (Tae Kwon Day Break Remix)
The Wonder Years
*Released: September 13, 2007
*Format: CD
*Label: Seoul Records
*Producer: Park Jin-Young, JYP Entertainment
Track list:
01 I Wanna
02 You Fool
03 Tell Me
04 Friend
05 Headache
06 Come to Me
07 Wishing on a Star
08 Move
09 Take It
10 Good Bye
11 Bad Boy
12 It's Not Love
13 Irony
Joyo Joyo single [Mini Games Heaven OST]
*Released: November 26, 2007
*Format: CD
*Label: Seoul Records
*Producer: Park Jin-Young, JYP Entertainment
Track list:
01 Joyo
02 Joyo Joyo [Insrumental]
Army Song Single
*Released:February 21, 2008
*Format: CD
*Label: Seoul Records
*Producer: Park Jin-Young, JYP Entertainment
So Hot

* Released: June 03, 2008
* Format: CD
* Label: LOEN Entertainment
* Producer: Park Jin-Young, JYP Entertainment
Track list:
01 So Hot
02 This Time
03 Tell Me [Rap ver]
Nobody
*Released: September 30, 2008
*Format: CD
*Label: LOEN Entertainment
*Producer: Park Jin-Young, JYP En
Track list:
01 Intro
02 Nobody
03 I Tried
04 Saying I Love You
05 Nobody [Rainstone Remix]
06 I Tried [Inst]
07 Saying I Love You [Yeeeungok] [Inst]
08 Nobody [Rainstone Remix] [Inst]
H-Eugene - Mini Album
(Title Song - Baby i Love You ft. Ye Eun)
*Release Date: October 9, 2008
*Language: Korean
*Genre: Pop/Hip Hop/R&B/Dance
*Artist: Male
Track list:
01 Hwansangye Jjaggung (Baby I Love You) (feat. Ye Eun of Wonder Girls)
02 Keudaen Nae Kaseume (feat. Danny of 1TYM)
03 Nagweon (feat. Park Jung Ah of Jewelry)
04 Hwansangye Jjaggung (Inst.)
05 Keudaen Nae Kaseume (Inst.)