Ok Joo Hyun

- 한여름날의 꿈 (feat. Ock Ju Hyun)
- SG Wannabe
- 천일동안
- Ok Joo Hyun
- Talk About Love
- Kim soo ro, Jun Hyun moo, Choi Daniel, Kim Jeong Hoon, Ahn Nae sang, Yu In Yeong, Kim Jae Won, Ok Joo Hyun, 박건형, Kim Seong gyun, Yeo Jin goo, Kim Yu jeong, Kim Hyung Jun, Baek Sung hyun, E hyuny, Shin Ji Hoon, Sam Hammington, Choi Yeo jin, Kim Jong Kook, Dynamicduo, Park Hyun-Bin, BMK, Younha, Seo Moon Tak, Eru, Bobby Kim, Seo In Young, KARA, Rainbow, U-KISS, Eddy Kim, Ulala Session, 2BiC, Ji-Su, J2M, Boys Republic, Flash, K-Much, Jang hui ung, Sonnet, Shin Su Ji & TIFFANY
- 나는 나만의 것
- Ok Joo Hyun
- After Love
- Shin Hye Sung & Ok Joo Hyun
- 한마음으로
- Kim Gun Mo, Ok Joo Hyun, Kim Jong Kook, SHINHWA, Maya, Jewelry, Hwayobi & Lee Seung Chul
- 그날이 오면
- Park Sang Min, Ok Joo Hyun, Kim Jong Kook, SHINHWA, Maya, Jewelry, The Jadu & Kim Gun Mo