[3] Gaba also served as a longtime presenter of the magazine show, Pop Talk, on GTV (formerly GMA News TV) until his shift to Net 25 in 2021.
He majored in Literature and Humanities at the De La Salle University, where he also had a newfound love for the stage.
[5][6] Due to his consecutive television projects, his theater career was put on hold until his comeback as Schroeder in the 2012 Philippine production of You're A Good Man, Charlie Brown, produced by 9 Works Theatrical.
With the launching of GMA News TV, Gaba hosted the magazine show Pop Talk, since its premiere in March 2011.
[27] Gaba converted to Iglesia ni Cristo in 2022; he was welcomed personally and in social media by his Kada Umaga co-host, Wej Cudiamat.