Gonzaga sisters in 'Voice PH' battle

Posted at Aug 17 2013 11:58 PM | Updated as of Aug 19 2013 04:07 PM

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Celebrity sisters Toni and Alex Gonzaga, who co-host "The Voice of the Philippines," took the "battle" stage during the program's episode aired Saturday to perform an energetic duet of the Demi Lovato-hit "Heart Attack." -- The Voice of the Philippines, August 17, 2013, Saturday