female singer - what's the song?!

I heard it in a shop but, when i asked someone what it was they had no idea either! The only lyrics i can remember are;

Aha aha aha aha, I just need you...
...me get over you,
...you get over me

It's a female singer and it's not too rocky. Kind of like the band Garbage.

Hope someone can help!

I believe youre referring to the song Lassoo by the band The Duke Spirit. There are the lyrics, and a link to the youtube video. Hope this was what youre looking for.

http://www.youtube.com/watch?v=YmqdXeeYrtY

I talk to no-one
Oh, you're invisible
And with this venomous tongue
None of it's true

And I can taste it
You see, it's in the heavens
Merciful forever
And now I understand

Could I maybe get over you
And you get over me
Could I maybe get over you
And you get over me

And more I just see you
And more and more I just see you

This is the first day
I walk the rolling hills again
Where I can make plans
With pictures too

Tender trouble
It's almost lovable
I feel the weight of the trees
Beat on my chest

Could I maybe get over you
And you get over me
Could I maybe get over you
And you get over me

And more I just see you
And more and more I just see you

Feel bad
Say so
Feel good
Let it go
Feel bad
Say so
Feel good
Let it go

And more I just see you
And more I just see you

http://www.youtube.com/watch?v=rMM_ZxFdBC8

I GUESS THIS IS WHAT YOUR LOOKING FOR