I'm not quite sure what's goin' on But all day through and all night long I've been thinkin' about you I've been thinkin' about you The look in your eyes when you smile that way The sound of your voice sayin' my name I've been thinkin' about you Just keep thinkin' about you This single minded fascination I've got Do you call it love If you don't then what All I know is I don't know what you've done And this train ain't about to jump the track that it's on In the back of my mind there's a secret place But the whole world knows by the smile on my face I've been thinkin' about you Can't stop thinkin' about you I know it's crazy callin' you this late When the only thing I wanted to say is I've been thinkin' about you Just keep thinkin' about you I Can't stop thinkin' about you Always thinkin' about you