Gustavo Celis is an American music engineer, mixer and producer. He has worked with many prominent names in music including Shakira (he mixed her classic albums Fijación Oral Vol. 1 and Oral Fixation Vol. 2, and singles "La Tortura" and "Don't Bother"), Ricky Martin (he mixed his single "Jaleo" and "Life"), Chicago (he recorded the soundtrack to the motion picture), Gloria Estefan (Caribbean Soul), Beyoncé (B'Day including the single "Beautiful Liar"), and many others.
He has been nominated twice for Mix Foundation's TEC Award, for "Best Record Production" in 2006 and "Best Surround Sound Recording" in 2008. Celis is an alumnus of Berklee College of Music.[1]