| A | Leader Of The PackWritten-By – E. Greenwich*, G. Morton*, J. Barry* |
2:48 |
| B | What Is LoveWritten-By – G. Morton*, T. Michaels* |
2:55 |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| RB 10-014 | The Shangri-Las | Leader Of The Pack / What Is Love (7") | Red Bird | RB 10-014 | US | 1964 |
| RB10 014 | The Shangri-Las | Leader Of The Pack (7", Single, Pus) | Red Bird | RB10 014 | UK | 1964 |
| B-3294X | The Shangri-Las | Leader Of The Pack (7", Single) | Red Bird | B-3294X | Canada | 1964 |
| RB-33-2000 | The Shangri-Las | Leader Of The Pack / What Is Love (7", Single) | Red Bird | RB-33-2000 | Brazil | 1964 |
| DV 14238, RBV 35005, RBV. 35005 | The Shangri-Las | Leader Of The Pack / What Is Love (7", Single) | Vogue Schallplatten, Red Bird, Red Bird | DV 14238, RBV 35005, RBV. 35005 | Germany | 1964 |