Sam Milby & Yeng Constantino – ‘Kahit Habang Buhay’ (‘I Do’ Theme Song)Posted on September 12, 2010 by cd // 10 Comments"Kahit Habang Buhay" is the theme song of the upcoming movie "I Do" performed by Sam Milby and Yeng Constantino. The music video features some clips from the upcoming romantic comedy film from Star Cinema starring Erich Gonzales and Enchong Dee. Watch the video here:Relatedi dosam milbyyeng constantino