Why so serious?

Jajeong mak jinan saebyeok, jinheulg sok nun tteun mueonga
Modu nareul museowohaetji (oh yeah)
Apeuro ppeodeun du pal, nan sarainneun wokingdedeu
Geu sumeun chagawotji

Sum swineun ge jigyeowojil jjeum geu ttae geudae balgyeon! So shocked!
Why so serious?
Romiowa julliet, seulpeun reobeuseutoriga a, aniya
Da jal doel geoya
? gyeolguk haepi ending? eul aneun neon yeonaesoseol maeniak

Meonjiman pulsseokdaedeon simjang, enjineul re-new
Pitgi eopdeon naui ipsuri dasi bulgeun keolleo rujeu
Baby nal eotteoke saenggakhae? Baby eotteoke saenggakhae?
Nan museopji anhayo so get in, get in