Everything I thought I knew, I know. Everything I thought I knew. Everything I thought I knew it all away Was lookin' out for you over my shoulder. Runnin' like the wind, I was getting colder. I did not want nothin' to do to do They told me that I needed you, you But I found myself wonderin' Maybe good could come of it And what if what they say is true I feel like man I knew I knew And that's when I threw I threw I threw I threw it all away Everything I thought I knew I threw it all away I opened up my heart, you opened up my eyes. And that's when all I thought I knew, I saw right through the lies. And I threw it all away. Everything I thought I knew I threw it all away We know how to love cuz he first loved us. When I was so lost I didn't want to trust. I knew that I needed to to Told myself I got nothin' to lose And I found myself wonderin' Maybe good could come of it What if what they say is true I feel like man I knew I knew And that when I threw I threw I threw I threw it all away Everything I thought I knew I threw it all away I opened up my heart, you opened up my eyes. And that's when all I thought I knew I saw right through the lies. And I threw it all away Everything I thought I knew I threw it all away Open up your heart, he will open up your eyes And just throw it all away