In case you're wondering, it's Sam Mangubat who sang the official theme song of the new docu-reality show hosted by Angel Locsin.

Titled "Pagka't Nariyan Ka," the song can be frequently heard on 'Iba 'Yan,' which premiere Sunday, June 14 on Kapamilya Channel.

Star Music, a label of ABS-CBN Music, shared a performance video of the 'Tawag Ng Tanghalan' alum singing the song.

'Iba 'Yan!,' a public service program, puts spotlight on inspirational stories that showcase the Filipino values of pakikisama, pakikipagkapwa, and bayanihan and stories that could bring smiles to viewers amid the difficult times.

Directed by Neil Arce, who happens to be Angel's fiancé, 'Iba 'Yan!' airs every Sunday, 6:15 p.m.