artist: n'sync album: no strings attached title: i thought she knew do-do-do... she was my once in a lifetime, and the ending come true. oh...i guess i should have told her, i thought she knew... do-do-do... she said i took her for granted, that's the last thing i would do. whoa...i'll never understand it, 'cause i thought she knew. i thought she knew: my world revolved around her, my love light burned for her alone. but she couldn't say the same, only myself to blame. i should've known, i should've known. she was my once in a lifetime, and the ending come true. whoa... i guess i should of told her, but i thought she knew. i thought she knew, i thought she knew... ooo... mmm... oh... i though that...she...knew... yeah-oooo-oooo-hoooo... end