pped ▁as ▁the ▁studio ▁version , ▁allowing ▁her ▁naturally ▁beautiful ▁vocals ▁to ▁sound ▁a ▁whole ▁lot ▁more ▁vulner able ▁than ▁usual . ▁The ▁result ? ▁One ▁powerful , ▁dev ast ating ▁performance   – ▁you ' ll ▁be ▁seeing ▁your ▁ref le jo ▁in ▁the ▁tears ▁streaming ▁down ▁your ▁face ▁in ▁no ▁time ." ▁ ▁A ▁Great ▁Big ▁World ▁and ▁Agu il era ▁also ▁performed ▁the ▁song ▁at ▁the ▁ 2 0 1 3 ▁American ▁Music ▁Awards ▁on ▁November ▁ 2 4 , ▁ 2 0 1 3 . ▁With ▁her ▁hair ▁in ▁a ▁bra id ▁and ▁we aring ▁a ▁m uted ▁black ▁dress , ▁Agu il era ▁sang ▁an ▁original ▁verse ▁mid way ▁through ▁the ▁performance , ▁which ▁included ▁a ▁string ▁section ▁and ▁a ▁fairly ▁bare ▁stage . ▁With ▁A ▁Great ▁Big ▁World ' s ▁Ch ad ▁King ▁man ning ▁the ▁keyboard , ▁the ▁group ' s ▁Ian ▁Ax el ▁sat ▁at ▁the ▁grand ▁piano ▁and ▁stamp ed ▁his ▁feet ▁fur iously ▁as ▁' S ay ▁Something ' ▁approached ▁its ▁emot ional ▁clim ax ," ▁according ▁to ▁Bill boards ▁Jason ▁Li ps h utz . ▁L inds ay ▁Dre yer ▁of ▁W et p aint ▁wrote ▁that ▁" T aking ▁her ▁right ful ▁place ▁center ▁stage ▁in ▁a ▁floor - length ▁black ▁dress ▁and ▁bra ided ▁up do , ▁the ▁ 3 2 - year - old ▁pop ▁div a ▁harm on ized ▁perfectly ▁with ▁the ▁group ' s ▁lead ▁singer ▁Ian ▁Ax el , ▁who ▁worked ▁the ▁piano ▁with ▁passion ▁and