The First Time That I Saw You Looking Like You Did, We Were Young We Were Restless Just Two Clueless Kids, But If I Knew Then What I Know Now I'd Fall In Love. You're On A Bus In Chicago Three Rows To The Left You Know My Heart Is Reaching For You But We Never Even Met If I Knew Then What I Know Now I'd Fall In Love. 'Cause Love Only Comes Once In A While And Knocks On Your Door And Throws You A Smile And Takes Every Breath, Leaves Every Scar, Speaks Through Your Soul And Sings To Your Heart But If I Knew Then What I Know Now I'd Fall In Love. On A Summer Night In August Backseat Of My Car Said Im Trying To Get To Know You, I Took It Way To Far But If I Knew Then What I Know Now I'd Fall In Love. (Wooaahh) 'Cause Love Only Comes Once In A While And Knocks On Your Door And Throws You A Smile And Takes Every Breath, Leaves Every Scar, Speaks Through Your Soul And Sings To Your Heart But If I Knew Then What I Know Now I'd Fall In Love. (Woah) I Used Up A Lot Of Chances But You Give Them Back But If Again It Comes Crawling Im Gonna Make It Last.. 'Cause Love Only Comes Once In A While And Knocks On Your Door And Throws You A Smile It Takes Every Breath, Leaves Every Scar, Speaks Through Your Soul And Sings To Your Heart But If I Knew Then What I Know Now (Woah) If I Knew Then What I Know Now I'd Fall In Love...