Urgently lookin for a song!!!

Hello, my name's Rose, I'm german.
I've been looking for a song that I heard a few times three years ago...now I can't find it any more and I really need to know the title! I'll gibe you a short description:

There's an organ playing in the song almost all the time. There's one guy who sings pretty slowly, and over and over again, he sings:
"There's gonna be an end tonight....."
Then, a choir starts to sing after every time he sings that.
and it simply makes "Aaaaaaaaaaahh...."
During this, the organ plays all the time.

About in the middle of the song, there is a strange backmasking of a guitar.
and all over again, he sings "There's gonna be an end tonight...."; Choir:"Aaaaaaaaah"


I hope I could express myself as well as possible.

And of course I hope you can find any solution to my problem cause this is really drivin me mad

I forgot to mention that the choir is clapping hands almost all the time...perhaps you'll know which song I mean!

Reminds me of Phil Collins - In The Air Tonight

Pity that it isn't

Yeh sorry...

A shot in the dark:

Eagles "Heartache tonight"
http://www.youtube.com/watch?v=OYkT-FrL_sU

still played a lot in german radio stations

Yeah, I really can't get it by Google...
I actually heard it on mp3, on the player of my sister, but I don't know whether she remembers or whether she still has the player at home...I hope it's not gone forever

Try "I Gotta Feeling" by Black Eyed Peas

I gotta feeling that tonight’s gonna be a good night
That tonight’s gonna be a good night
That tonight’s gonna be a good good night

No no no, it isn't. you need to follow the description perfectly. these are EXACTLY the lyrics.

This one ? (It also doesn't match 100 percent to your description)
Jay Z - Run This Town
http://www.youtube.com/watch?v=yVA-xTBeHyM