Lyrics: [Verse 1] Hey boy how u doin Ppeonhan insa anhallae Ttak jallaseo malhalge Haru haru jiruhae Nae mal ihae moshamyeon Haneun cheogirado hae Nareul wonhaneun neo bodan Naega wonhaneun geol wonhae [Verse 2] I got all the boys coming Round to my yard Im shakin that thing Like a pola polaroid I'll give you that ooh You give me that too It's always a surpirse When I step up In the room it's like [Pre-Chorus]Ije nae meosdaero maeilmaeil Jeoldae eopseulgeoya jiruhal teum Yejeone nal chajjima baby Saeroun naro dasi taeeonal tenikka [Chorus]Okay okay Igijeogirajiman eotteokhae Hey ey ey Okay okay I'm a shake it shake it shake it Like it was my BIRTHDAY (ayy, ayy, tarararararara) I'm a shake it shake it shake it Like it was my BIRTHDAY [Post-Chorus]Oops you're not invited Yeah you're not invited Oops you're not invited Oneureun nae mamdaero hallae Everyday is my birthday [Verse 3] It goes Bang Bang Eottae Love shot Teotteuryeo Fireworks simjange pangpang Majuchimyeon da gamtanhae like uh Geureom nan baneunghae dangyeonhae like duh Alright alright alright alright Nan hu hago bulkke Can you blow my mind Deodo malgo deoldo malgo ttak oneulcheoreom Nae mam heundeureojwo [Pre-Chorus]Ije nae meosdaero maeilmaeil Jeoldae eopseul geoya jiruhal teum Yejeone nal chajjima baby Nega aldeon nan yeogi eopseunikka [Chorus]Okay okay Igijeogirajiman eotteokhae Hey ey ey Okay okay I'm a shake it shake it shake it Like it was my BIRTHDAY (ayy, ayy, tarararararara) I'm a shake it shake it shake it Like it was my BIRTHDAY [Post-Chorus]Oops you're not invited Yeah you're not invited Oops you're not invited Oneureun nae mamdaero hallae Everyday is my birthday [Bridge]Naui 365 and 24/7 Il wol hwa su mok geum to It's my birthday It's my birthday Naui maesungan sigan bun cho Saero taeeonaneun gibuniya It's my birthday Naega jal taeeonaseo jalnan geol eotteokhae Naega jal taeeonaseo jalnan geol eotteokhae [Outro]Oops you're not invited Yeah you're not invited Oops you're not invited Oneureun nae mamdaero hallae Everyday is my birthday