President Benigno Aquino III, left, former President Fidel Ramos, 2nd left, and former President Joseph Estrada, second right, join as Charice Pempengco sings the national anthem during the inauguration ceremony Wednesday, June 30, 2010 in Manila, Philippines. (AP Photo/Pat Roque)

Photo by: Pat Roque

President Benigno Aquino III, left, former President Fidel Ramos, 2nd left, and former President Joseph Estrada, second right, join as Charice Pempengco sings the national anthem during the inauguration ceremony Wednesday, June 30, 2010 in Manila, Philippines. (AP Photo/Pat Roque)