The challenge requires one to pour ice cold bucket of water on his head. Those who refuse are expected to donate to the ALSA.org or any other foundation doing research on amyotrophic lateral sclerosis (ALS).
Lea, in turn, challenged "Glee" actor Darren Criss, Aga Muhlach, and her fellow "The Voice" coaches apl.de.ap, Bamboo Mañalac and Sarah Geronimo.
Check out the video of Lea Salonga doing the ice bucket challenge below.
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