izer ▁at ▁Os aka ▁( J apan ), ▁this ▁was ▁the ▁first ▁time ▁for ▁a ▁Vietnam ese ▁singer ▁to ▁participated ▁in ▁this ▁music ▁festival . ▁The ▁key ▁condition ▁to ▁be ▁invited ▁is ▁those ▁who ▁have ▁mass ▁influence ▁to ▁the ▁audience . ▁She ▁performed ▁along ▁with ▁ 2 0 ▁famous ▁Japanese ▁sing ers ▁and ▁some ▁from ▁Asian ▁countries ▁such ▁as : ▁China , ▁Indones ia , ▁Korea , ... In ▁this ▁festival , ▁she ▁performed ▁ 3 ▁songs ▁in ▁total ▁which ▁were ▁Bang ▁K hu ang , ▁Soc ola , ▁and ▁Ng au ▁Hung ▁Song ▁Hong . ▁All ▁songs ▁were ▁rem ixed ▁following ▁sym phony ▁te ch no ▁and ▁Latin ▁rock . ▁ ▁Her ▁performance ▁was ▁said ▁to ▁be ▁successful ▁as ▁later ▁she ▁received ▁many ▁collaboration ▁offers ▁after ▁the ▁festival . ▁Mr . ▁Mis achi ▁( music ▁director ▁of ▁Ry och i ▁H att ori ▁Music ▁Festival ) ▁gave ▁a ▁comment ▁as : ▁" I ▁didn ' t ▁expect ▁that ▁little ▁woman ▁like ▁Do an ▁Tr ang ▁could ▁be ▁able ▁to ▁perform ▁with ▁an ▁ener get ic ▁voice . ▁Although ▁I ▁don ' t ▁know ▁Vietnam ese ▁but ▁through ▁her ▁demonstr ation , ▁I ▁got ▁to ▁understand ▁contemporary ▁music ▁genre ▁of ▁Vietnam ▁and ▁she ▁could ▁be ▁considered ▁as ▁Ut ada ▁K itar u ▁– ▁a ▁famous ▁Japanese ▁female ▁singer . ▁Hope fully ▁we ▁will ▁have ▁chance ▁to ▁collabor ate ▁with ▁her ▁more ▁in ▁the ▁future ▁and ▁to ▁introduce ▁Vietnam ese ▁music ▁in ▁Japan ". ▁Also ▁during ▁this ▁trip , ▁she ▁was ▁awarded ▁a ▁Memorial