Song: "This Night Won't Last Forever"
Artist: Michael Johnson
Peak position on the Cashbox Singles chart: #18
Number of weeks on the Cashbox Singles chart: 21
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| August 4, 1979 | 84 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| August 11, 1979 | 78 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| August 18, 1979 | 71 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| August 25, 1979 | 65 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| September 1, 1979 | 58 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| September 8, 1979 | 52 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| September 15, 1979 | 48 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| September 22, 1979 | 43 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| September 29, 1979 | 39 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| October 6, 1979 | 35 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| October 13, 1979 | 31 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| October 20, 1979 | 28 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| October 27, 1979 | 24 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| November 3, 1979 | 22 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| November 10, 1979 | 20 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| November 17, 1979 | 19 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| November 24, 1979 | 18 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| December 1, 1979 | 36 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| December 8, 1979 | 47 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| December 15, 1979 | 65 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
| December 22, 1979 | 97 | This Night Won't Last Forever | Michael Johnson | EMI America 8019 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.