Joanna Talibong sings during a practise session in Manila. The former church-choir girl is nervous and struggling to stay in key as she battles through more than a dozen takes of the syrupy Olivia ... more 

Joanna Talibong sings during a practise session in Manila. The former church-choir girl is nervous and struggling to stay in key as she battles through more than a dozen takes of the syrupy Olivia Newton-John ballad "Suddenly" less