SS501- A SONG CALLING FOR YOU (this is theyre most funniest video ever)
Kim Hyun Joong (Korean: 김현중; Hanja: 金賢重; Japanese: キム･ヒョンジュン) (LEADER)
* Birthday: June 6, 1986
* Position: Leader, Rap , Vocal
* Past experience: MC Show Music Core, MC SBS Inki Gayo, MC Mnet Countdown.
* Talents: Singing, Dancing, Piano, Guitar, Acting
* Notes: Kim Hyun Joong had been a host of MBC's music show Show! Music Core, debuting on November 11, 2006, joining Brian from Fly to the Sky. He then left the show in order to make the group's first debut in Japan, at the beginning of 2007. He was also part of the We Got Married cast that shows on MBC. He also got casted on the Korean version of Hana Yori Dango called Boys Over Flowers.
Heo Young Saeng (Korean: 허영생; Hanja: 許永生; Japanese: ホ･ヨンセン) (PRINCE)
* Birthday: November 3, 1986
* Position: Main high vocal
* Past experience: DJ for SBS's "Youngstreet" Radio (from June to August 2006), MC Mnet Countdown.
* Talents: Singing, Dancing, Piano
* Notes: Heo Young Saeng was a former trainee under SM Entertainment, he left to join DSP Entertainment. He is close to many TVXQ and Super Junior members, notably Hero Jaejoong, Yesung, and Choi Siwon. He is a member of SS501 subgroup.
Kim Kyu Jong (Korean: 김규종; Hanja: 金圭鐘; Japanese: キム･ギュジョン) (CENTER)
* Birthday: February 24, 1987
* Position: high low vocal
* Past experience: Mnet "Drama - Break", DJ for SBS's "Youngstreet" Radio, MC Mnet Countdown.
* Talents: Singing, Dancing, Magic Tricks
* Notes: Kim Kyu Jong, along with Park Jung Min, were DJs for SBS's "Youngstreet" radio. He is a member of SS501 subgroup. He is currently a host of MBC's God of Cookery Expedition.
Park Jung Min (Korean: 박정민 Hanja: 朴政玟; Japanese: パク・ジョンミン) (SEXY CHARISMA)
* Birthday: April 3, 1987
* Position: low vocal
* Past experience: MTV Fresh VJ (from March to November 2003), DJ for SBS's "Youngstreet" Radio, MC of a Korean TV Show (MBC): 74434, MC SBS Inki Gayo, MC Mnet Countdown.
* Talents: Singing, Dancing, Acting, Tap Dancing
* Notes: Jung Min is the new MC of a Korean TV Show (MBC) entitled !느낌표: 위대한 유산 74434. This show explores the Korean heritage and its lost treasures. He was also a DJ for "Youngstreet" along with fellow group member Kim Kyu Jong. He was chosen as the lead actor in a musical - Grease.
Kim Hyung Joon (Korean: 김형준 Hanja: 金亨俊; Japanese: キム・ヒョンジュン) (BABY, MAKNAE)
* Birthday: August 3, 1987
* Position: Main vocal, Rap
* Past experience: Ock Joo Hyun's (Fin.K.L) Music Video - Catch, MC Mnet Hello Chat (2006), MC Mnet ALBRARY (2008), MC Mnet Countdown.
* Talents: Singing, Dancing, Piano, Swimming
* Notes: Kim Hyung Jun's brother Kim Ki Bum (Marumir/마루미르) was in the new group Xing he then left in 2007, now he is in a new boyband named U-Kiss. His brother has often been confused with Kim Kibum of Super Junior.