Happy birthday to you
Happy birthday to you
Happy birthday, happy birthday and the start burn tonight
Happy birthday to you
Happy birthday to you
Happy birthday, happy birthday, happy birthday to you
Mung ngay sinh nhat cua em
Mung ngay sinh nhat dang yeu
Mung ngay do em sinh ra doi
Tung vi sao xa toa sang
Chao mung sinh nhat cua em
Chao mung sinh nhat de thuong
Va cau chuc cho bao uoc lanh
Den ben em tron cuoc doi