Hom nay noi day ta gap nhau chuc mung ca hat
Happy Birthday oi bai ca da qua xua
Dan choi mua roi phai hat vang mot bai hat moi
Happy birthday xoay xoay cung voi Vicky Nhung

Ngay nay nam xua toi duoc sinh ra va chao don
Mami loay hoay bung quay quay cao cau Doctor
Sinh ngay, sinh ngay oi con toi doi da lau lam
Daddy phan khoi cho mot tieng khoc oe oe

Happy Happy Birthday to you
Happy Happy Birthday to you
Happy Happy Birthday to you
Happy Happy Birthday to you

Toi len cap 2, cap 3, roi len cap 4
O quen cap 3 thoi nha vi toi con thi dai hoc
Dua rot dua do nhung ko sao doi ai cung tot
Khong nen quan trong bang cap khi vao doi

Bao nam troi qua theo thoi gian toi da khon lon
Biet mua, biet hat la la la lai biet yeu nua
Trach moc khoc loc hu hu hu khi nguoi yeu da
E a than tho roi lai dung len nhu nguoi hung

Happy Happy Birthday to you
Happy Happy Birthday to you
Happy Happy Birthday to you
Happy Happy Birthday to you

Moi nam ai cung co it nhat mot ngay sinh nhat vui vay
Gia dinh ban be chuc phuc cho ta tuoi moi that dong day
Ba me hieu y cho phong bi kia ngo qua cung day day
Tu sang toi khuya ta lam nham hat bai Happy Birthday

Luot Facebook ta thich thu mim cuoi
Nhung co khi cung tu ki suy tu
Sinh nhat qua roi ngay mai lai toi
Them tuoi vui au lo cung them nhieu

Chan cu buoc nhung trong long nang triu
Co ma thoi suy nghi cung duoc gi
Bot uu phien thi ta con tre mai
Sinh nhat vui cho lo lang chi nhieu

Toi khong quan tam ai nha cao, xe dap, xe may
Moi sang thuc giac voi niem dam me trong cong viec
Cu tich, cu gop, cu xai sang nhung dung phung phi
Mua xe, mua nha roi cuoi di con nghe “Mot Nha”
Hom nay, noi day co ban than oi that vui qua
Toi khong au lo vi the gian nay rat vo thuong
Thoi vui len di vi chung ta forever hai mot
Nang ly chuc mung va hat vang cau quen thuoc

Happy Happy Birthday to you
Happy Happy Birthday to you
Happy Happy Birthday to you
Happy Happy Birthday to you