the person who sings the song would be never shout never if youre talkin bout the one that starts out like this:
you make me happywhether you know it or notwe should be happythats what i sadi from the start........ and so onyes or no?Stimpy
Pharell Wiliams
Happy Birthday, Lisa!
Chandra Currelley- Young
This was made just for the commercial - It is the Snickers Song.
Skoop on Somebody sings Happy People, the fourth ending theme from Bleach.
Stimpy
Pharell Wiliams
Happy people :)
When your a criminal who shoots everyone when he sings happy birthday!
The Philosopher Kings.
Lady Gaga
NeverShoutNever- Happy
Senor Happy
Jive Five
its happy by Leona Lewis
Kevin Ryan.