Singel pendahuluan mereka, "What Is Love", dirilis pada 30 Januari 2012 melalui iTunes dan berbagai situs musik online di Cina dan Korea Selatan. Pada 9 Maret, mereka merilis singel pendahuluan kedua, "History", yang ditulis dan diproduksi oleh Thomas Troelsen dan Remee. Kemudia EXO-K dan EXO-M merilis singel debut mereka, "Mama", pada 8 April, disusul oleh album mini Mama pada 9 April. EXO-K menggelar penampilan mereka di program televisi The Music Trend pada 8 April, sementara EXO-M tampil dalam 12th Yinyue Fengyun Bang Awards di Cina pada hari yang sama. Debut internasional pertama mereka di Thailand pada 26 Juli oleh EXO-M dan 27 Juli oleh EXO-K
Bagi kalian yang penasaran mengenai profil dari masing-masing personil boyband korea baru ini, dibawah ini kami berikan Biodata Personil EXO ( EXO-K dan EXO-M ). Semoga dapat bermanfaat buat anda
Biodata Personil EXO-K
Real Name: Kim Joon Myeon Stage Name: Suho
Date of birth: May 22nd, 1991
Position: Leader, Lead Vocalist
Height: 176 cm
Blood Type: AB
Skills/Hobby: Acting, Golf
Stage Name: Baek Hyun
Date of birth: May 6th, 1992
Position: Main Vocalist
Height: 183 cm
Blood Type: B
Skills/Hobby: Aikido, Pianoond
Stage Name: Chanyeol
Date of birth: November 27th, 1992
Position: Main Rapper, Vocalist
Height: 187 cm
Blood Type: A
Skills/Hobby: Guitar, Drums, Bass, African Drums, Rapping, Acting
Stage Name: D.O
Date of birth: January 12th, 1993
Position: Lead Vocalist
Height: 180 cm
Blood Type: B
Skills/Hobby: Singing, Beat boxing
Stage Name: Kai
Date of birth: January 14th, 1994
Position: Main Dancer, Lead Rapper, Vocalist
Height: 182 cm
Blood Type: A
Skills/Hobby: Ballet, Jazz, Hiphop, Popping, Locking dances
Stage Name: Sehun
Date of birth: April 12th, 1994
Position: Lead Dancer, Vocalist, Rapper, Maknae
Height: 181cm
Blood Type: A
Skills/Hobby: Dancing, Acting
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Biodata Personil EXO-M
Stage Name: Kris
Date of birth: November 6th, 1990
Position: Leader, Lead Rapper, Sub-Vocalist
Height: 187cm
Blood Type: A
Skills/Hobby: English, Mandarin, Korean, Cantonese, Basketball
Real Name: Name: Kim Min Seok Stage Name: Xiu Min
Date of birth: March 29th, 1990
Position: Lead Vocalist
Height: 177cm
Skills/Hobby: Singing, Dance, Taekwondo, fencing, excellent movement skills
Stage Name: Luhan
Date of birth: April 20th, 1990
Position: Lead Vocalist, Lead Dancer
Height: 176cm
Blood type: O
Skills/Hobby: animation, art, video games, computers, sports, animals, travel, singing.
Stage Name: Lay
Date of birth: October 7th, 1991
Position: Main Dancer, Rapper, Vocalist
Hight: 177cm
Skills/Hobby: playing compute gamesr,piano, guitar, dancing, to master the language: Chinese & Korean
Stage Name: Chen
Date of Birth: September 21th, 1992
Position: Main Vocalist, Dancer
Height: 178 cm
Skills/Hobby: Piano, Singing
Stage Name: Tao
Date of Birth: May 2nd, 1993
Position: Main Rapper, Vocalist
Height: 185cm
Skills/Hobby: Singing, playing basketball, exercising, martial arts, sword dance
