who sings this song?

I was watching the How To Be: Emo movie trailer and there was a song on there that went like: did I sell my soul for this feeling so long ago...

I dont know who sings it, or what its called. I was wondering if anyone could help me out. Thanks :]

"Yesterday Was A Lie" by Telepopmusik

And you don't know me
(Black ice) inside me
It's nothing so different
Don't close the door
I'm not asking for more
I've gotta give my life to you
In just one second that was true
Keep me feelin' so (rebuked)
You know why yesterday was a lie

And even when you're sad, I walk away
And even when you're happy, I stay

Did I sell my soul for this feeling, so long ago?
Did I give my heart for that waste of time?

I'm not asking for much,
Don't hide me, and you wonder (why I hide)

Did I sell my soul for that feeling?
You know why yesterday was a lie
I can't keep thinking I was right
Don't go....

thank you so much =]

You're very welcome. I finally got one!