Lost In My Mind by The Head And The Heart is in D at 192 beats per minute and runs 3:47 across 112 bars. It uses 6 chords — D, G, A, Gmaj7, Bm, Em7. The chord diagram changes as the song plays and the words light up as they are sung, so you can strum and sing along without reading ahead.
Want the melody line note by note? Lost In My Mind guitar melody tab.