Glaiza de Castro (born Glaiza de Castro Galura on January 21, 1988 in Valenzuela City, Philippines) is a Filipina actress. She used to be a member of Star Magic, ABS-CBN's circle of homegrown talents, before transferring to ABS-CBN's chief rival station, GMA Network. She considers Sine Novela: Kaputol ng Isang Awit, where she plays the lead role, her biggest break in showbiz.She is currently a contract artist of GMA Network and is known for her roles in the said network's shows like Asian Treasures, Fantastikids, SOP Rules and Boys Nxt Door. She considers Sine Novela: Kaputol ng Isang Awit, where she plays the lead role of Sarah Monteza, her biggest break in showbiz. GMA Network is grooming her to be the network's next Drama Princess after Yasmien Kurdi and Nadine Samonte. She was signed by Mother Lily Monteverde to be one of her Regal Babies with an eight-picture contract due to her outstanding performance in Kaputol ng Isang Awit.