Get ready to feel very happy with "Best Day of My Life (Originally Performed by American Authors) [Lullaby Version]" by Born to Be Wild. With a 200 BPM and 4 time signature, the rhythms flow in D major. Spanning 3 minutes and 14 seconds, "Best Day of My Life (Originally Performed by American Authors) [Lullaby Version]" radiates low energy from start to finish. Let the very happy vibes of this track carry you away.