Why is like this - t-ara

Wae ireoni wae ireoni wae ireoni Nuneul kkambakkkambak mami jjiritjjirit tteollini Sum makhini aetani naege puk ppajyeonni Oops Oops Baby bori tteugeotteugeo Hot tteugeo Anirani ttansori jeongmal ireol geoni OhOhOh OhOh Oh Oh neoreul saranghae Like crazy OhOhOh OhOh Oh Oh teojil geot gateun ne mameul boyeojwo Wae ireoni wae ireoni jeongmal wae wae wae ireoni Eotteokhae dapdaphae geuman naege naege wae irae Aljannni aljannni nae mam da da da aljannni Saranghae johahae ije naege malhae baboya Knock Knock Knock Knock (Can you hear me now) Knock Knock Knock Knock (Just wanna love you now) Welcome to your wonderland, Everyday I Knock Knock Knock, Knock, Knock, Knock Love me Love me Baby maeil neoman neoman saenggakhae Dalkomhan Kiss! SOS! nareul guhaejwo Boy Call me Call me Baby gaseum dugeundugeun moksori Noganaeryeo ajjilhae naege ppajyeobwa Boy OhOhOh OhOh Oh Oh neoreul saranghae Like crazy OhOhOh OhOh Oh Oh teojil geot gateun ne mameul boyeojwo Wae ireoni wae ireoni jeongmal wae wae wae ireoni Eotteokhae dapdaphae geuman naege naege wae irae Aljannni aljannni nae mam da da da aljannni Saranghae johahae ije naege malhae baboya Knock Knock Knock Knock (Can you hear me now) Knock Knock Knock Knock (Just wanna love you now) Welcome to your wonderland, Everyday I Knock Knock Knock, Knock, Knock, Knock Rap Wae tto jangnanchyeo geureoda dachyeo urireul uyeonjjeumirago saenggakhaji ma Youre my boy unmyeongeul geoseureujin ma Oneuldo yeoksi Baby Knock Knock, Knock Knock Oh You know my style gyesok ireomyeon amuri jabado Say good bye (wae ireoni wae ireoni wae ireoni) Wae ireoni wae ireoni jeongmal wae ireoni Eotteokhae dapdaphae geuman nae naege wae irae Aljanhni aljanhni aljanhni nae mam dad a da aljanhni Saranghae johahae ije naege malhae baboya Knock Knock Knock Knock (Can you hear me now) Knock Knock Knock Knock (Just wanna love you now) Can you hear my knock knock, All I want is you you Knock, Knock, Knock, Knock Knock Knock Knock Knock (Can you hear me now) Knock Knock Knock Knock (Just wanna love you now) Welcome to your wonderland, Everyday I Knock Knock Knock, Knock, Knock, Knock Knock Knock Knock Knock