Nah nah nah nah nah nah nah nah nah. Nah nah nah nah nah nah nah nah nah. I thought I knew you I was in for a surprise I let my love flow For my heart into your eyes And then I found out That there was nothing on I could know I guess about you It took me years to figure out That there was nothing I could give to you Years to figure out That there was nothing you can take from me How can I describe the day slowly took ym hope away And all that time All of that time, Ohh I thought I knew you I thought I knew you But I wasn't even close I had my heart set a little more than a ghost I thought I'd show that there was no way we could lose I thought I'd force you To just realize and choose It took me years to figure out That there was nothing I could show to you Years to figure out That you where never gonna really choose How can I describe the day slowly lost my love for you All of that time, all of that time Ohh I thought I knew you ohh I do know nothing It took me years to figure out That there was nothing I could show to you Years to figure out That you where never gonna really choose How can I describe the way slowly lost my love for you All of that time, all of that time Ohh ohh I thought I knew youuu I thought I knew you, I didn't know nothing Nah nah nah nah nah nah nah nah nah. Nah nah nah nah nah nah nah nah nah.