Dreamless discussion

Okay... Well, help me out here, I'm a bit confused...
I was browsing the internet the otherday, when I found out that Josephine Angelini voted Jason Mraz's song, "I won't give up" , as the Starcrossed Trilogy's official song... but then fans say that all over websites say different...
Help me out here? <3
What song is the theme? <3

it's 'in love' by demigoddess

here's the link
http://www.youtube.com/watch?v=JFgNYo...

in the German Version the lyrics are printed in the end of the book