G5   E5 C5  D5

G5                         E5                C5
Happy Birthday   To you         
                       D5
This is your  day
G5                   E5
On this day for You 
            C5                                  D5   
Gonna love you in every way
                       G5              E5
This is your day your da-a-ay
C5                        D5
Happy birthday
      G5                          E5
To You (to you) to you (to you)
      C5   D5
To you

And it repeats one more time