[Verse 1: Britney Spears] I've been thinking Just sitting thinking on why I love you and all the reasons And if I lost you boy, if I lost you I'd lose myself and I wouldn't feel the way I feel now You bring me zen, yes, you bring me zen And you make me feel like a million billion I'll let you in but don't you break my heart Don't you rip me apart Oh, don't you rip me apart [Chorus: will.i.am] Baby love, it should be easy It shouldn't be complicated It should be easy I dont know how or where else to say it Say it, say it, say it You don't know I feel [Verse 2: Britney Spears] I've got visions Boy, I've got visions of me and you happily just livin' I know they're out there, them beautiful men But you my future, baby, you my right now If there was a scale from one to ten My love for you is a million billion Boy, I'll love you 'til the day I'm dead So please don't mess with my head Please don't mess with my head [Chorus: will.i.am] Baby love, it should be easy It shouldn't be complicated It should be easy I don't know how or where else to say it Say it, say it, say it You don't know I feel [Bridge: Britney] La di dee, la di dah It's the only way you love La di dee, la di dah It's the only way you love (I don't know how) [Chorus: will.i.am] Baby love, it should be easy It shouldn't be complicated It should be easy I don't know how or where else to say it La di dee, la di dah It's the only way you love La di dee, la di dah I don't know how to say it You don't know I feel