Despite the never-ending rumors about the real score on their "mom-and-daughter" relationship, social media star KC Concepcion posted a short and sweet birthday greeting complete with a throwback photo for her megastar mom.
Uploaded in black and white, the photo showed a young Sharon with a much younger KC sitting on her lap. The caption read:
"Today is the day that outshines any other day of the year! Happy birthday and fabulous 55th to la Reina Te quiero muchísimo @reallysharoncuneta"