Sterling Knight - Chaddys Awesome Birthday Song Ukulele

This is the song Chad sings to Dakota in the Sonny With A Chance episode, Dakota's 
Revenge. I tried to see what chords he used, directly from the episode. Correct me 
if I'm wrong! Hope you like it!

Strumming
"To Chaddy's awesome birthday song!": G chord = DD DDD
"Chad, Chad, Chaddy, Chad, Chad": Am chord = DD. C chord = DUDU 

NO CAPO

    Am                        C
Dakota, it's your birthday and it shouldn't be bad.

Am                         C
You deserve the best, the gift of Chad!
   Am                          C
So come on lucky girl, let's sing along,
G
To Chaddy's awesome birthday song!
Am            C
Chad, Chad, Chaddy, Chad, Chad!