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OJ Mariano pours his heart out with his moving rendition of "I'll Cover You Reprise" in the Philippine production of RENT the musical.

Oj Mariano performing his 3rd Single, theme song of ABS CBN"s maria de jesus .. "PANGAKO KO"..in SM Manila

Oj sang for the 7 last words televised through ABS CBN, and gave a heart felt and powerful rendition of Gary Valenciano's "Natutulog ba ang Diyos"

OJ Mariano sings You to me are everything in the Singing Bee, plus promotes new album

OJ is now one of the house singers for ABS CBN's Singing Bee Season 2

Oj's version of Man in the Mirror during The Power of J concert with Rico J. Puno