▁admitted ▁Mad der om ▁was ▁the ▁better ▁singer ▁of ▁the ▁two . ▁Im bru gl ia : ▁Mitchell ▁Smith ▁– ▁back ed ▁her ▁own ▁act , ▁India - R ose ▁Mad der om . ▁Ke ating : ▁Mitchell ▁Smith ▁– ▁wanted ▁to ▁see ▁the ▁audience ' s ▁vote . ▁ ▁With ▁the ▁acts ▁in ▁the ▁bottom ▁two ▁receiving ▁two ▁votes ▁each , ▁the ▁result ▁was ▁dead lock ▁and ▁revert ed ▁to ▁the ▁earlier ▁public ▁vote . ▁Smith ▁received ▁the ▁few est ▁votes ▁and ▁was ▁elimin ated . ▁ ▁Week ▁ 6 ▁( 2 4 / 2 5 ▁October ) ▁Th eme : ▁Block b uster ▁H its ▁C ele br ity ▁perform ers : ▁Stan ▁Walker ▁(" Cho ose ▁You ") ▁and ▁K ase y ▁Ch amb ers ▁(" L ittle ▁Bird ") ▁Group ▁performance : ▁" D J ▁Got ▁Us ▁Fall in ' ▁in ▁Love " ▁ ▁Jud ges ' ▁votes ▁to ▁eliminate ▁Ke ating : ▁India - R ose ▁Mad der om ▁– ▁stated ▁that ▁earlier ▁in ▁the ▁show ▁that ▁he ▁believed ▁this ▁would ▁be ▁her ▁last ▁week ▁on ▁the ▁show . ▁Im bru gl ia : ▁Mah og any ▁– ▁back ed ▁her ▁own ▁act , ▁India - R ose ▁Mad der om . ▁Sebastian : ▁India - R ose ▁Mad der om ▁– ▁back ed ▁his ▁own ▁act , ▁Mah og any . ▁Sand il ands : ▁India - R ose ▁Mad der om ▁– ▁gave ▁no ▁reason . ▁ ▁Week ▁ 7 ▁( 3 1 ▁October / ▁