Fabrizio Walker was born in the city of Cartago and at an early age he began singing in Salesian Center choirs. At 18 he begins taking private classes with Cuban maestro Omar Gonzalez in the Municipal School of Cartago and serves on several local bands. In 2010 he begins to play his own original material as a soloist and later that year he joined as a vocalist with the band Infibeat. For the next year he participated with the Philharmonic Orchestra of Costa Rica in the show "Tribute to The Beatles" with which he recorded a tribute album in 2012.
He has shared the stage in the Costa Rican scene with artists like Mary Pretiz, Manuel Monestel, Max Goldenmberg, Esteban Monge, Maf É TULA, Bernal Villegas, Daniel Patino, Olman Briceño, Felipe Perez, Guadalupe Urbina, iO among others. In addition to international artists like El Ishto Juevez (Guatemala), Nano Stern (Chile), Momotombo (Nicaragua), Mr. Loop, Luci & The Soul Brokers and Jose Andres Santana (Panama).
In 2013 he participated in the interactive series "Dele Viaje" where he performed and also recorded two songs in the soundtrack of the series with Daniel Patiño. In 2014 he won the ACAM for best album Fusion Alternative for the LP "Aguacero" of Infibeat and 2015 works in the musical "Heroes 1856" and record an issue in the live album Maf É Tula and the first LP of iO. He his expected to release his first solo album later this year.