Well, it was there for Gryffindor, so I edited it for Hufflepuff!

Verse 1 (Jason)
Today’s the big game
The one we’ve been waiting for
We’re ready
We’ll represent the house flag of Hufflepuff
We’ve gotta win
The Slytherins have got nothing on us
We’ll defeat them and not even break a sweat

Prechorus (Luke)
Now here me
Today we meet our destiny
All together
Lets do this for Cedric
Chorus
So who are we fighting for? (Aaron)
Hufflepuff, givin it all for the yellow and black! (MoM)
And who are we flying for? (Aaron)
Hufflepuff, this is battle this is war! (MoM)
So who are we fighting for? (Aaron)
Hufflepuff, we’re a force you can’t ignore! (MoM)
And who are we flying for? (Aaron)
Hufflepuff, this is battle this is war! (MoM)

Verse 2 (Mark)
On to the pitch now
Onward and upward
We’re weightless
The sky is our home
And they are invaders
Today is ours

Prechorus (Luke)
Now here me
Today we meet our destiny
All together
Lets do this for Cedric

Chorus
So who are we fighting for? (Aaron)
Hufflepuff, givin it all for the yellow and black! (MoM)
And who are we flying for? (Aaron)
Hufflepuff, this is battle this is war! (MoM)
So who are we fighting for? (Aaron)
Hufflepuff, we’re a force you can’t ignore! (MoM)
And who are we flying for? (Aaron)
Hufflepuff, this is battle this is war! (MoM)