Get ready to feel very emotional with "I Didn't Know It Then, But Now I Know What I've Learned." by RU RI LEE. With a 120 BPM and 4 time signature, the rhythms flow in C♯/D♭ major. Spanning 2 minutes and 21 seconds, "I Didn't Know It Then, But Now I Know What I've Learned." radiates low energy from start to finish. Let the very emotional vibes of this track carry you away.