Before debuting, the Exo members practiced 'MAMA' for 3-4 months.
Credit to: http://saranghaeexo.blogspot.co.uk/p/exo-facts.html
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Before debuting, the Exo members practiced 'MAMA' for 3-4 months.
Credit to: http://saranghaeexo.blogspot.co.uk/p/exo-facts.html