▁due ▁to ▁travel ing ▁concerns ▁following ▁the ▁tra ged y . ▁She ▁would ▁perform ▁at ▁the ▁event ▁two ▁years ▁later , ▁in ▁which ▁her ▁highly ▁controvers ial ▁Super ▁Bowl ▁Hal ft ime ▁Show ▁performance ▁incident ▁occurred . ▁ ▁All ▁for ▁You ▁Tour ▁In ▁support ▁of ▁the ▁album , ▁Jackson ▁emb ark ed ▁on ▁her ▁fourth ▁world ▁tour , ▁the ▁All ▁for ▁You ▁Tour . ▁The ▁first ▁dates ▁were ▁announced ▁between ▁July ▁and ▁October , ▁in ▁Canada ▁and ▁the ▁United ▁States . ▁The ▁North ▁American ▁leg ▁wrapped ▁in ▁November ▁in ▁Wil kes - Bar re , ▁Pennsylvania . ▁Several ▁dates ▁were ▁scheduled ▁in ▁Japan ▁the ▁following ▁year , ▁although ▁the ▁tour ' s ▁European ▁leg ▁was ▁required ▁to ▁be ▁can ce led ▁immediately ▁following ▁the ▁events ▁of ▁September ▁ 1 1 ▁attacks , ▁when ▁many ▁d anc ers ▁were ▁unw illing ▁to ▁travel ▁cit ing ▁safety ▁concerns . ▁Jackson ▁said , ▁" I ▁have ▁ag on ized ▁over ▁this ▁decision . ▁Like ▁most ▁people , ▁the ▁events ▁of ▁Sept . ▁ 1 1 ▁have ▁trouble d ▁me ▁enorm ously ▁and ▁I ▁remain ▁concerned ▁about ▁the ▁for ese e able ▁future . ▁If ▁anything ▁happened ▁to ▁anyone ▁on ▁this ▁tour , ▁I ▁could ▁never ▁forg ive ▁myself ." ▁An ▁appearance ▁at ▁the ▁ 2 0 0 1 ▁MTV ▁Europe ▁Music ▁Awards ▁was ▁also ▁can ce led ▁due ▁to ▁the ▁tra ged y . ▁It ▁was ▁the ▁sixth ▁highest - g ross ing ▁tour ▁of ▁the ▁year , ▁also ▁ranked ▁the ▁third ▁most ▁successful ▁by ▁Pol