"hello? what are you doin' tonight? 'cause i'm kinda feeling lonely And i really wanna see you! 1, 2, 3 let's go!!!" Everyday sae nai no wa kinou wakareta kare no sei? Yesterday nee kiite yo mata watashi heartbroken and cry Kareto no hanashi nara kaerimichi ni itsumo no basho de Minna ni aitaishi yobidashitemo ii? i say Let's party!! kyou wa zenbu wasurete Minna de asa made boom!! boom!! Get happy!! watashi no namida wa Kidzuitara egao ni kawaru kara Let's party!! namida ni goodbye Minna de hashai de boom!! boom!! Get happy!! taisetsu na my friends Watashi ni wa dakara mono nanda yo Everyway hitori kiri de aruku michi wa hirokute On the way kotae sagasu tabi ni sabishii why and why? Ano hito no shigusa wo wasuretai no ni wasurerarenai Minna ni hanashitara mae mukeru yo ne? I say Let's party!! kyou wa zenbu wasurete Minna de asa made boom!! boom!! Get happy!! watashi no namida wa Kidzuitara egao ni kawaru kara Let's party!! namida ni goodbye Minna de hashai de boom!! boom!! Get happy!! taisetsu na my friends Watashi ni wa dakara mono nanda yo Eien nante kantan ni ienai yo Dakedo watashi wa shinjite itai yo Ima shikanai kono shunkan Kakegaenai mono ni shite ikitai kara Zutto... Let's party!! kyou wa minna arigatou Issho ni kore kara mo boom!! boom!! Get happy!! watashi no namida wa Kidzuitara egao ni kawaru kara Let's party!! kyou wa zenbu wasurete Minna de asa made boom!! boom!! Get happy!! taisetsu na my friends Watashi ni wa dakara mono nanda yo Let's party, let's party baby! You have, you have me baby yeah! Everywhere we'll go baby yeah! Uh uh yeah! uh uh uh!