[Verse 1] Right there In the middle of a conversation Wasn't anything special you said It was just there Right then I didn't have time even to overthink it I loved you and all of a sudden I was all in [Bridge] It's like my knees are all weak and the bu*terflies They were dancing and taking all of my air From that moment on it was very clear [Hook] That's when I knew I fell in love That's when I knew you were the one That's when I knew you stole my heart away from me That's when I knew that I was sunk That was the moment that I knew I was in love That's when I knew That's when I knew That's when I knew [Verse 2] That day I didn't know we were going where the night would end I didn't know there was something brewing and if it was I didn't know how much I care That touch When you barely held my hand I was overcome With feelings I don't understand Not in a million years I didn't think that we'd be here [Bridge] It's like my knees are all weak and the bu*terflies Got me dancing and taking all of my air From that moment on it was very very very very clear [Hook] That's when I knew I fell in love That's when I knew you were the one That's when I knew you stole my heart away from me That's when I knew that I was sunk That was the moment that I knew I was in love That's when I knew That's when I knew That's when I knew Don't you know it? Hey That's when I knew Baby That's when I knew That's when I knew Baby [Verse 3] You know (that?) you know You know what you feel And there's no denying That love is for real There is nothing to do Just let it in Gotta surrender [Hook] That's when I knew I fell in love That's when I knew you were the one That's when I knew you stole my heart away from me That's when I knew that I was sunk That was the moment that I knew I fell in love (That's when I knew) (That's when I knew) (That's when I knew) That's when I knew with that minute That's when I knew it was that beautiful Sometimes you get it, sometimes you get it That's when I knew it baby Yeah, that's when I knew That's when I knew we fell in love