Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Chakavanzika (Korean) aiva South Korean K-pop musikana boka rakaumbwa TS Entertainment muna 2009. The boka pakutanga debuted pamwe nhengo ina: Jun Hyoseong, Jung Hana, Song Jieun uye Han Sunhwa. Vakabudisa yavo yokutanga chete I Want You Back October 2009. Chitsama chokutanga cheChakavanzika hachina kubudirira zvikuru uye chakanga chisati chiri kusvikira gore rakatevera iro boka rakaona kuwedzera mukuzivikanwa. Muna 2010, Chakavanzika akabudisa vaviri chete Magic uye Madonna izvo vakawana yakawanda nzeve pamwe vaviri chete peaking pa No. 2 uye No. 1 azvaitwa pamusoro Gaon Digital Chart. Nekubudirira kwe "Magic" uye "Madonna", boka rakagamuchira "Newcomer Award" pa25th Golden Disk Awards. Munguva yeSecret mazuva ekutanga boka raizivikanwa se "zvidhori zvepasi pevhu" nekuda kwemamiriro ekurarama akashata avaive mairi, asi nekubudirira kwavo nekukurumidza boka rakakwanisa kuenda mumamiriro ari nani. Muna 2011, Chakavanzika chakatora mufananidzo wemusikana-wepedyo-musuwo kuburikidza nenziyo dzakaita seShy Boy uye Starlight Moonlight izvo zvakaita kuti boka ribudirire zvikuru. Nechiratidzo cheShy Boy Secret vakawana mubairo wavo wekutanga mumhanzi paM Countdown; ivo vakakwanisawo kuramba vari nhamba imwe paMusic Bank kwemavhiki matatu akatevedzana, vachivapa korona katatu. Shy Boy uye Starlight Moonlight vakawana zvakavanzika mibairo yakawanda kusanganisira mibairo miviri yeRwiyo rweGore pa1st Gaon Chart Awards yemwedzi yaNdira naJune. Chakavanzika chakaburitsa yavo yekutanga yakazara-refu dambarefu Kufamba muchivande muna Gumiguru 2011, ichiratidza iyo inotungamira imwe "Rudo Kufamba" iyo yakaratidza Chakavanzika chechishuwo uye chivimbo chechokwadi zvakare. Kubudirira kweboka muSouth Korea mu2011, Chakavanzika chakatengesa anopfuura mamirioni manomwe mukutengesa kwedhijitari.  Mubvunzo: Nhengo dzokutanga dzaiva ngani?
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