Bimby Aquino Yap, the youngest son of Kris Aquino, sent netizens abuzz after he was spotted at what appeared to be a contract signing with talent agency Cornerstone Entertainment. Bimby was seen at an intimate gathering with the agency's president Erickson Raymundo, vice president Jeffrey Vadillo, senior artist handler Cristine Calawod and veteran host Boy Abunda, who stood as the guardian of Aquino's son, via Cornerstone's Instagram post on Tuesday, June 27. "The Cornerstone fam with Bimb [emojis] Exciting days are truly ahead for the young star! Mr. Boy Abunda stood in as a guardian for Bimb while Kris [Aquino is still away," the caption read, along with the hashtag "#Corners...Keep on reading: Did Bimby Aquino Yap sign a contract with Cornerstone Entertainment?