Considered one of the most sought-after jazz guitarists in Spain, Collado has been involved in numerous albums, concerts, and festivals. He has collaborated with artists like Alain Pérez, Emilio Valdés, Henry Cole, Erwin Schrott, Chris Kase, Bobby Martínez, Jerry González, Norman Hogue, Molly Duncan, Ben Stivers, Estefan Rademacher, and Bob Sands. His artistic journey includes performances with the National Orchestra of Spain, Miguel Blanco's Afrodissian Orchestra, Ramón Farrán's National Jazz Orchestra, and Bob Sands' Big Band, as well as recordings for RTVE (Spanish National Television). As a guitarist, he has graced international stages across Europe, Latin America, and the United States, including prestigious venues like the Los Angeles Opera, SOB’s in New York, Munich Opera, Wiener Konzerthaus in Vienna, and Castello Sforzesco in Milan. He has also performed at international festivals in Spain, France, Mexico, Panama, Costa Rica, Portugal, Italy, Malta, Romania, Czech Republic, Lithuania, Switzerland, Brazil, Peru, Morocco, Finland, Germany, and the USA.  

As a composer and performer, Collado has released albums such as "What’s Up" (2006), "Suite I" (2013), "Suite II" (2015), and "POE" (2018). He is currently working on his next recording, "Suite III," in addition to his latest sincere and personal avant-garde jazz project, "The Beat Guardians" (2022).