I guess mylo xyloto is still being mixed and the guys can't get their minds right.

this is the proof

in the prewiev we were given there was this uuuuh of the melody before the first verse

u can hear it here between 0:07-0:14

[ame=http://www.youtube.com/watch?v=OIwTrRCT554]Coldplay - Paradise (Preview) - YouTube[/ame]

 

and now when the single is out and the real version comes out, the melody is gone

is should be here between 0:55 - 1:02

[ame=http://www.youtube.com/watch?v=J6ZWlDks0nQ]Coldplay - Paradise (Official) - YouTube[/ame]

When you buy the single the oooooo is there

The video version and mp3 are different, the song on iTunes has the oo-oo-oo's.

The video version and mp3 are different, the song on iTunes has the oo-oo-oo's.

 

What? How come?

 

Can someone point well the differences...

Yup, as the two other posters have said, the version I downloaded from itunes has the melody in it.

its not a massive difference, very small change

It doesn't mean that the album is still being mixed at all. It is very frequent for artists, when they release small snippets of their songs, to use different parts of one song and arrange them together. Déja vu. It is fairly impossible anyway that the album is still being mixed on this date, when the album release is in a month and a half.