KC Concepcion on Sharon Cuneta's birthday: 'An honor and privilege to be your eldest daughter'

KC Concepcion marked Sharon Cuneta's birthday with a short but sweet message for her mom.

On Instagram, Friday, KC shared a photo of her and Sharon leaning into each other and smiling.

"For the rest of my life, I will always declare, that it’s been - is, and will always be - an honor and privilege to be your eldest daughter," KC wrote in the caption.

"Happy birthday Mama!" she added, punctuating it with white hearts and a cake emoji.

Sharon received a surprise from her family as she celebrated her 57th birthday on January 6.

Her husband Kiko Pangilinan, children Kakie, Miel, and Miguel, as well as their yayas, brought her cake, balloons, and sang her the "Happy Birthday" song in her room.

KC was not with them, but Sharon did not forget her eldest child on her special day.

"I also pray for the happiness and all the love in the world for my eldest @kristinaconcepcion," she said as she thanked everyone for the greetings.

KC just spent the Christmas holidays with her family. She was present for sister Kakie's birthday back in December.

—MGP, GMA Integrated News