READ: KC Concepcion gets sentimental about BF Pierre-Emmanuel Plassart: 'Wish you were here'

KC Concepcion gets sentimental on the 40th showbiz anniversary of her mom, Megastar Sharon Cuneta.

On her Instagram post earlier, September 28, KC posted a photo of two holding hands, which seemed to be her and boyfriend Pierre-Emmanuel Plassart's hands.

On its caption, KC remembered a kind gesture her boyfriend Pierre did seven years ago.

She said, “This guy approached my Mom 7 years ago at our dinner table that night, just so that he could meet me…”

After this, KC kay Pierre, who was tagged on her post, “Wish you were here tonight to celebrate with us chéri!”

KC and Pierre-Emmanuel Plassart first met during ex-President Bill Clinton's Gala for the Clinton Foundation in Los Angeles, California, in 2011.

Sharon and Pierre's mother were at the event, too.

KC Concepcion receives a warm welcome from boyfriend Pierre Plassart's family in France

After that, fans speculated that KC and Pierre had a brief romance from late 2012 to early 2013.

Last August 2018, KC started dropping hints about her rekindled romance with Pierre through her Instagram posts.

LOOK: Meet KC Concepcion's new French boyfriend