-"Tachyon is a hypothetical particle that travels faster than the speed of light."-
Jung Jung Gyun (Lead vocal)1. Year Born: 1987
2. Family Relationship: Parents, Younger Brother, 2 Dogs
3.Area: DaeGoo
4. Height: 180cm
5. Birthday: November 27th
6. Hobbies: Song Writing, Piano and Listening to Music
7. Specialties: Song Writing, Piano and Listening to Music
8. Songs that you Like: Jessica's "Good-Bye" and Celin Dion's "My Heart Will Go On"
9. What you Like: Perfume, Bags and Jeans
10. Close Celebrity: SS501's Kim Hyung Joon
11. Star in which you want to resemble: K2
12. Next aim: Inform the world on cool music (Translation is a bit off)
13. Lastly to the fans: To be in a relationship where truth can be exchanged
Kang Dae Kyu (rap)1. Year Born: 1986
2. Family Member: Parents
3. Area: Seoul
4. Height: 181 cm
5. Birthday: September 5th
6. Hobbies: Imitations, Listening to Music and Fashion Styling
7. Specialties: Rap Making, Rap, Choreography and Dance
8. Genre of Songe Liked: Hip Hop and R&B
9. What you Like: PSP, Clothes, Hat and collecting Shoes
10. Close Celebrities: Battle (TaeHwa), Big Bang (SeungRi), Brown Eyed Girls (KaIn)
11. Star in which you want to resemble: Usher and Jay-Z
12. Next Aim: Work crazy hard and to get familiar by the masses [fans (in a way)] tin order to be a singer
13. Last Words to Fnas: Please stand by! I will be the best singer.
Son Ho Jun (leader)1. Year Born: 1984
2. Family Members: Father, Mother and an Older Brother
3. Area: JunRaDo, KwangJoo
4. Height: 181cm
5. Birthday: June 27th (Solar Calender)
6. Hobbies: Computer Games
7. Specialty: Composing Lyrics
8. Song that you like: Sweet Ballads
9. What you like: Perfume, Dog(s), Hat and Accessories
10. Close Celebrities: DBSG Friends, Go Ah Ra, Baek Hyun, Yoo Min Ho, Kim Isak and Yook Hye Seung (Sugar)
11. Star in which you want to resemble: Choi Soo Jong
12. Next Aim: Not to lose my intentions and to show all my effort
13. Last words to fans: I Love You~<3!
-> He was a finalist in "Battle Shinhwa" and was eliminated on the 25th episode. He featured the first group.