Song: "Don't Let It Show"
Artist: Alan Parsons Project
Peak position on the Cashbox Singles chart: #65
Number of weeks on the Cashbox Singles chart: 8
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| November 26, 1977 | 95 | Don't Let It Show | Alan Parsons Project | Arista 0288 |
| December 3, 1977 | 88 | Don't Let It Show | Alan Parsons Project | Arista 0288 |
| December 10, 1977 | 81 | Don't Let It Show | Alan Parsons Project | Arista 0288 |
| December 17, 1977 | 78 | Don't Let It Show | Alan Parsons Project | Arista 0288 |
| December 24, 1977 | 71 | Don't Let It Show | Alan Parsons Project | Arista 0288 |
| December 31, 1977 | 66 | Don't Let It Show | Alan Parsons Project | Arista 0288 |
| January 7, 1978 | 65 | Don't Let It Show | Alan Parsons Project | Arista 0288 |
| January 14, 1978 | 82 | Don't Let It Show | Alan Parsons Project | Arista 0288 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.