Reel and real-life sweethearts Jennylyn Mercado and Dennis Trillo took on our PEP Challenge: "How Well Do You Know Each Other."br br Asked about the unforgettable surprise Jennylyn pulled off for Dennis, the Kapuso Ultimate Star talked about what she did in his condo unit. br br Watch how this cute couple answer other questions that aim to find out how well they really know each other.br br Read the PEP Headliner article on Jennylyn and Dennis here: br #jennylynmercado #dennistrill #denjen #pepheadlinerbr br Shoot Producers: Nikko Tuazon & Rommel Llanesbr Creative Director: Jeremiah Idananbr Writer: Rachelle Siazonbr Video Producers: Jean Saturnino & Mart Franciscobr Video Editor: John Henri Marianobr Music: "High Five" by Richard Myhillbr br Subscribe to our YouTube channel! br Know the latest in showbiz on br Like PEP.ph on Facebook! br Follow PEP.