Callejn has had 1 concert.

Callejn is most often considered to be Urbano Mexicano, German Metalcore, Neue Deutsche Harte, German Post-Hardcore, Reggaeton Mexicano, and Rkt.

The last Callejn concert was on July 30, 2009 at Unknown venue in Wacken, Schleswig-Holstein, Germany. The bands that performed were: Motörhead / Coheed and Cambria / Thin Lizzy / Volbeat / Anthrax / Dragonforce / The Smack Ballz / In Flames / Leave Scars / Crysys / Machine Head / Kielwater / Silence Means Death / Lacuna Coil / Reason To Kill / Victims of Madness / Irr / Amon Amarth / Callejn / A FINE DAY TO EXIT / Tank / Testament / Oa Firefighters / Airbourne / U.F.O. / Epica / Saxon / Hammerfall / Napalm Death / Mägo de Oz / Korpiklaani / D-A-D / Heaven Shall Burn / UK Subs / Enslaved / Turisas / Pentagram / The BossHoss / Nevermore / Gamma Ray / Rage / In Extremo / Walls of Jericho / Doro / Tristania / Cathedral / Trouble / Axel Rudi Pell / Running Wild / Grand Magus / Warlock / Borknagar / Adé / J.B.O. / Schandmaul / Frei.Wild / Engel / ASP / Callejon / Eths / Whiplash / Vreid / Einherjer / Swashbuckle / Retrospect / Kampfar / Der W / Waltons / Arkaea / Skyline / Endstille / Beneath / Feuerschwanz / Drone / Adorned Brood / Fejd / Nervecell / Torment / Mambo Kurt / Sarke / Tracedawn / Onkel Tom Angelripper / Eric Fish / Bai Bang / Rabenschrey / Scarred / Ingrimm / Onkel Tom / The Fading / Bloodwork / Hansi Kürsch / Insidious Disease / 5th Avenue / Feid / Split Heaven / RAGNARÖEK / Ferium / Cumulo Nimbus / Reincarnatus / Sui / Insidead / Jörg Michael / Marcel Schmier Schirmer / Heaven and Hell / subway to sally / SuidakrA / Bring Me The Horizon / Bullet for my Valentine / Pain / GWAR.