READ: Sharon Cuneta admits skipping weddings because of figure

Coleen Garcia and Billy Crawford had a star-studded wedding last April 20. 

LOOK: Coleen Garcia and Billy Crawford's official wedding photos

One of the celebrity guests to attend their wedding is none other than Mega Star Sharon Cuneta who was also their godmother.

In a lengthy Instagram post, Sharon shared that she has been invited to plenty of celebrations before but hesitated to go because of one particular reason.

According to her, "I have been invited to be godmother to many kids, principal sponsor at many weddings, and sad to say, I couldn’t attend most of them. Many times I had a previous commitment. Sometimes I was truly sick or recovering. But most of the time...now I can say...I WAS ASHAMED TO GO BECAUSE OF HOW FAT I WAS, that I knew no matter how hard I tried, I could never look like ME. I knew mean souls would laugh and snicker and talk behind my back, and why, I asked myself, would I want to give them the opportunity to do all that and put myself through all the pain and humiliation they would’ve caused me?"

She also said that Coleen and Billy's wedding is the second ceremony she's proudly attended with Aiai Delas Alas and Gerald Sibayan's matrimony being the first.

"This is only the second wedding I proudly attended and in which I could focus on only the most important people in the room - the bride and groom: 1. AiAi and Ge, and 2. Billy and Colleen. I do not say “yes” to being ninang to just anyone because I take the role seriously. And for me to be able to do so, I would have to truly care for the child’s parents or the bride and groom," wrote the Mega Star.

Before her Instagram post ends, Sharon shared her realizations on attending weddings and christenings. "I wish I attended all those other binyags and weddings before - but I thank God that I not only can attend what occasion I care to nowadays, but also that I have realized I shouldn’t care too much about how I look, as long as I honor my inaanaks by caring enough to look decent enough for their special day."