Verse 1: I'm not quite sure what's goin' on, but all through and all night long, I've been thinkin' about you, I've been thinkin' about you. Verse 2: 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. Bridge: 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 of thought ain't about to jump the track that it's on. Verse 3: In the back of my mind, there's a secret place. But the whole world knows by the smile on my face, that I've been thinkin' about you. Can't stop thinkin' about you. Verse 4: I know it's crazy, callin' you this late, When the only thing I wanted to say is that I've been thinkin' about you, Oh, just keep thinkin' about you. Oh, can't stop thinkin about you. I'm always thinkin' about you...