Bringing Back Happy is a deleted song that was cut from Trolls.
The song was fully recorded, and a scene for it was made. It was sung by Chef as she told of how she "controlled" Bergen Town with the Trolls. The scene itself would have been set in Chef's kitchen, when she had The Snack Pack in a cage.
The song ended up getting cut, since a song about happiness performed by a Bergen seemed strange, and the lyrics that depicted Chef's desires to cook the Trolls as a means to regain power were considered to be too dark for children. It was simply replaced by dialogue lines from Chef similar to the song's lyrics.
Lyrics[]
You see... he who controls the Trolls, controls the kingdom! And I... I am that he!
After years that were down right depressing
Two whole decades unbearably glum
Watch and witness my ploy to deliver the joy
To kingdom come
Now I'm cooking up something special
My dear Bergens are in for a treat
A little garlic and oil
And Trolls that I broil
To fill them up with glee
'Til they all bow down to me
I'm bringing back happy
I'm bringing back cheer
When they're looking for sunny skies and sugar hides
I got the stuff right here
And once they're shouting "Chef won't you feed me?"
They'll remember how much they need me
This delicious plan is right on track
I'm bringing back happy
Huge helpings of happy
So tell me you're happy
Happy that I'm back!
I'm back!
I'm back!