Song: "Why Do Lovers (Break Each Other's Heart?)"
Artist: Hall & Oates
Peak position on the Cashbox Singles chart: #87
Number of weeks on the Cashbox Singles chart: 6
(5 weeks in the Top 100)
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| October 15, 1977 | 106 | Why Do Lovers (Break Each Other's Heart?) | Hall & Oates | RCA 11132 |
| October 22, 1977 | 96 | Why Do Lovers (Break Each Other's Heart?) | Hall & Oates | RCA 11132 |
| October 29, 1977 | 95 | Why Do Lovers (Break Each Other's Heart?) | Hall & Oates | RCA 11132 |
| November 5, 1977 | 91 | Why Do Lovers (Break Each Other's Heart?) | Hall & Oates | RCA 11132 |
| November 12, 1977 | 88 | Why Do Lovers (Break Each Other's Heart?) | Hall & Oates | RCA 11132 |
| November 19, 1977 | 87 | Why Do Lovers (Break Each Other's Heart?) | Hall & Oates | RCA 11132 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.