▁him ▁to ▁go ▁through ▁physical ▁changes . ▁Early ▁reports ▁suggested ▁that ▁Pri y am ani ▁and ▁later ▁reports ▁suggested ▁that ▁would ▁play ▁a ▁role , ▁but ▁she ▁was ▁replaced ▁by ▁Po on am ▁K aur . ▁Mal ay al am ▁actor ▁Jag ath y ▁S reek umar ▁and ▁Tel ug u ▁actress ▁Arch ana ▁Sh as try ▁were ▁also ▁reported ▁to ▁play ▁supporting ▁roles , ▁but ▁these ▁reports ▁were ▁proven ▁false ▁although ▁the ▁latter ▁did ▁appear ▁in ▁the ▁film ' s ▁tra iler . ▁ ▁To ▁att ain ▁a ▁look ▁with ▁big ▁e y eb ags , ▁Sh a am ▁spent ▁more ▁than ▁a ▁dozen ▁sle e pl ess ▁night s , ▁which ▁resulted ▁in ▁a ▁big ▁sw elling ▁below ▁his ▁eyes , ▁so ▁much ▁so ▁that ▁the ▁actor ▁could ▁not ▁even ▁be ▁recogn ised . ▁Although ▁his ▁effort ▁gained ▁notice , ▁several ▁contemporary ▁actors ▁critic ized ▁him ▁for ▁taking ▁such ▁a ▁risk . ▁For ▁another ▁look , ▁Sh a am ▁reduced ▁his ▁weight ▁from ▁ 8 9   kg ▁to ▁ 7 2   kg ▁and ▁grew ▁long ▁hair ▁and ▁be ard . ▁ ▁Sound track ▁ ▁Sound track ▁is ▁composed ▁by ▁S rik anth ▁De va ▁collabor ating ▁with ▁V . ▁Z . ▁Dur ai ▁for ▁second ▁time ▁after ▁Nep ali . ▁V . ▁Z . ▁Dur ai ▁made ▁his ▁debut ▁as ▁a ▁ly ric ist ▁and ▁wrote ▁all ▁the ▁ 6 ▁songs . ▁The ▁audio ▁was ▁launched ▁on ▁ 5 ▁December ▁ 2 0 1 2 , ▁the ▁function ▁was