MANILA, Philippines - Robinsons Malls celebrates Grandparents’ Day with an interesting line–up of activities to include free wellness consultations, concerts featuring popular celebrities and performers Leggiero Strings, Jacqui Magno, Nanette Inventor, Banda Kawayan Mitch Valdez and Pinky Marquez. Get a chance to win prizes in the “Best Malling Experience with Your Grandparents” photo contest.