Leader Of The Pack by The Shangri-Las is in C at 100 beats per minute and runs 2:26 across 28 bars. It uses 8 chords — C, Bb, G, F, Em, G7, Bm, Am. 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? Leader Of The Pack guitar melody tab.