You know that she is just a heartbreak in disguise You know that fallin' for the girl is not so wise But every time your mind wants you to stay away Your heart just looks the other way Oh... Oh... She's all that you want now Oh... Oh... She's nothin' you need No... Oh... But there you go Blame it all on love, you know you should know better But the heart is not so smart Can't always trust it, no The heart is not so smart Goes where it should not go Always seems to find It's way to trouble, no The heart is not so smart Oh, no, oh, no The heart's been broken, it's been bruised and it's been burned So after that you think a lesson might be learned But it keeps falling for the same lines every time Sometimes the heart can be so blind Oh... Oh... And when you discover Oh... Oh... She's tellin' you lies Oh... Oh... Well, don't you know That the heart is always last to realize Because the heart is not so smart Can't always trust it, no The heart is not so smart Goes where it should not go Always seems to find It's way to trouble, no The heart is not so smart Oh, no Oh... They say trust your emotions Oh... Oh... Your feelings inside Oh... Oh... When it comes to love Sometimes it's better that the heart is not your guide Because the heart is not so smart The heart is not so smart The heart is not so smart Can't always trust it, no The heart is not so smart Goes where it should not go Always seems to find It's way to trouble, no The heart is not so smart Whoa, oh, whoa, oh, oh, oh The heart is not so smart No, no, no, no The heart is not so smart Whoa, oh, whoa, oh, oh, oh The heart is not so smart, no, no Oh, whoa, whoa, whoa The heart is not so smart You can't always trust it, no The heart is not so smart No, no, no, no The heart is not so smart Whoa, oh, whoa, oh, oh The heart is not so smart, no, no Oh, whoa, oh, whoa, whoa The heart is not so smart Can't always trust it, no The heart is not so smart No, no, no, no The heart is not so smart Whoa, oh, whoa, oh, oh The heart is not so smart, no, no