▁version ▁of ▁The ▁X ▁F actor ▁alongside ▁Louis ▁Wal sh , ▁Gary ▁Bar low ▁and ▁Tul isa ▁Con to stav los . ▁ ▁In ▁July ▁ 2 0 1 2 , ▁Brown ▁reun ited ▁with ▁the ▁Sp ice ▁Girls ▁for ▁a ▁one - off ▁performance ▁at ▁the ▁ 2 0 1 2 ▁Summer ▁Olympics ▁Cl osing ▁Cer em ony ▁in ▁London , ▁performing ▁a ▁med ley ▁of ▁their ▁hits ▁" W ann abe " ▁and ▁" Sp ice ▁Up ▁Your ▁Life ". ▁The ▁performance ▁was ▁the ▁most ▁twe et ed ▁moment ▁of ▁the ▁entire ▁Olympics ▁with ▁over ▁ 1 1 6 , 0 0 0 ▁twe ets ▁on ▁Twitter ▁per ▁minute . ▁Later ▁in ▁the ▁year , ▁the ▁Sp ice ▁Girls ▁reun ited ▁again ▁to ▁launch ▁and ▁attend ▁the ▁premi ere ▁of ▁V iva ▁Fore ver !. ▁In ▁addition ▁to ▁the ▁promotion ▁of ▁the ▁musical , ▁the ▁group ▁appeared ▁in ▁the ▁document ary , ▁Sp ice ▁Girls ' ▁Story : ▁V iva ▁Fore ver ! ▁which ▁a ired ▁on ▁ 2 4 ▁December ▁ 2 0 1 2 ▁on ▁I TV 1 . ▁ ▁In ▁March ▁ 2 0 1 3 ▁it ▁was ▁confirmed ▁that ▁Brown ▁would ▁judge ▁Australia ' s ▁Got ▁Tal ent ▁along ▁with ▁Da wn ▁French . ▁The ▁same ▁month , ▁it ▁was ▁confirmed ▁that ▁Brown ▁would ▁not ▁return ▁as ▁a ▁judge ▁for ▁the ▁fifth ▁season ▁of ▁The ▁X ▁F actor ▁due ▁to ▁her ▁commit ments ▁with ▁Australia ' s ▁Got ▁Tal ent . ▁Brown ▁was ▁replaced ▁by ▁D ann