MANILA — Sharon Cuneta said it was taking all of her strength to keep quiet about the controversial breakup between her daughter KC Concepcion and Piolo Pascual, according to ABS-CBNnews.com. The Megastar is trying to defend herself and her family against Pascual's fans who are bashing them on Twitter, where she has over 350,000 followers. She also said the matinee idol should thank her. “I and my family have been holding our tongues. He should be thanking me,” she tweeted. The actress-singer also said that if the bashers didn't stop, KC will have to break her silence. She added that her husband, Senator Francis “Kiko” Pangilinan, was also trying his best to keep mum on the issue. Cuneta even sought ex-husband Gabby Concepcion's advice, tweeting him: “Hey! The fans of our baby's ex are at it again! I feel I cannot keep my silence any longer! You?” — SG