Some of Mangubat's other notable activities include the following: co-writing original songs for albums of XLR8 and myPhone; directing several commercial music videos such as Kris Angelica's debut single "Nasaan Ka Na" (which he has also written); recording jingles and directing several television advertisements; participating in Elements Music Camp, an annual national singing and songwriting camp; performing on Evolution of Music, a birthday concert of his colleague; co-writing, performing, and directing the music video of the song "Apoy" (with Geo Ong); joining a roster of performers for promotions of commercial products and benefit concerts such as the myPhone-sponsored One Heart. One Beat. One Voice. in Smart Araneta Coliseum; and establishing his own independent video production house Dreamzone Productions. Mangubat also auditioned on The Voice of the Philippines, but he was rejected at the initial stages of the screening process.
