Music veteran Gary Valenciano took to social media to celebrate the birthday of his eldest son, Paolo Valenciano, who turned 38.

On Instagram, the country’s “Mr. Pure Energy” shared a video of Paolo as he greeted his son a happy birthday.

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A post shared by Gary Valenciano (@garyvalenciano)

“Happy bday to one and only @paolovalenciano. Ngayon alam niyo na kung bakit ‘the other V’ ang title ng vlogs niya. Eh paano… kakaiba kasi talaga eh!!” he wrote.

“I love you son sooooooooooo much. Have a blessed bday Pao. I’ll see you soon k? HAPPY HAPPY HAPPY BDAY!!!!”

Paolo is currently expecting his second child with his wife Samantha.

His father Gary shared the wonderful news last month as he expressed his excitement over becoming a grandfather again.

“Can’t believe I’m going to be a Pappy once again!!!!! Yyyyyippe!!!!!!” wrote Gary.

“I can’t say anything except how thankful I am for the gift of life, and the way God moved in revealing all this to us,” he added. “It can’t get any more heartwarming than this.”

READ: Gary Valenciano is going to be a grandpa again

Paolo, one of the most in-demand concert directors in the country, and his wife welcomed their daughter Leia in 2016. The couple has been married since 2013.