Song: "If It's The Last Thing I Do"
Artist: Thelma Houston
Peak position on the Cashbox Singles chart: #85
Number of weeks on the Cashbox Singles chart: 5
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| June 18, 1977 | 97 | If It's The Last Thing I Do | Thelma Houston | Tamla 54283 |
| June 25, 1977 | 90 | If It's The Last Thing I Do | Thelma Houston | Tamla 54283 |
| July 2, 1977 | 85 | If It's The Last Thing I Do | Thelma Houston | Tamla 54283 |
| July 9, 1977 | 85 | If It's The Last Thing I Do | Thelma Houston | Tamla 54283 |
| July 16, 1977 | 89 | If It's The Last Thing I Do | Thelma Houston | Tamla 54283 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.