I Won't Give Up

This largely acoustic ballad is a poignant ode to a long-lasting relationship, which Mraz says he won't give up on her whatever happens: Well, I won't give up on us Even if the skies get rough I'm giving you all my love I'm still looking up The song was released on January 3, 2012 on iTunes.

It is likely that the song was inspired by Mraz's relationship with singer-songwriter Tristan Prettyman. The I'm Yours singer got engaged with Prettyman in December 2010 after they'd dated for four years, before breaking up with her several months later.

The song is guitar led with some additional vocal landscapes towards the end of the song. Mraz told Billboard magazine: "That, to me, has always been my favorite part of making music; the singing and what voices can do and the voices singing in harmony."