Song: "Disco Nights (Rock-Freak)"
Artist: GQ
Peak position on the Cashbox Singles chart: #10
Number of weeks on the Cashbox Singles chart: 19
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| March 17, 1979 | 96 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| March 24, 1979 | 82 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| March 31, 1979 | 71 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| April 7, 1979 | 51 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| April 14, 1979 | 40 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| April 21, 1979 | 31 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| April 28, 1979 | 24 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| May 5, 1979 | 20 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| May 12, 1979 | 15 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| May 19, 1979 | 13 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| May 26, 1979 | 11 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| June 2, 1979 | 10 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| June 9, 1979 | 12 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| June 16, 1979 | 19 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| June 23, 1979 | 27 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| June 30, 1979 | 34 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| July 7, 1979 | 43 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| July 14, 1979 | 47 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
| July 21, 1979 | 86 | Disco Nights (Rock-Freak) | GQ | Arista 0388 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.