Song: "Pop Muzik"
Artist: M
Peak position on the Cashbox Singles chart: #4
Number of weeks on the Cashbox Singles chart: 24
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| August 11, 1979 | 53 | Pop Muzik | M | Sire 49033 |
| August 18, 1979 | 43 | Pop Muzik | M | Sire 49033 |
| August 25, 1979 | 38 | Pop Muzik | M | Sire 49033 |
| September 1, 1979 | 25 | Pop Muzik | M | Sire 49033 |
| September 8, 1979 | 19 | Pop Muzik | M | Sire 49033 |
| September 15, 1979 | 13 | Pop Muzik | M | Sire 49033 |
| September 22, 1979 | 11 | Pop Muzik | M | Sire 49033 |
| September 29, 1979 | 9 | Pop Muzik | M | Sire 49033 |
| October 6, 1979 | 8 | Pop Muzik | M | Sire 49033 |
| October 13, 1979 | 6 | Pop Muzik | M | Sire 49033 |
| October 20, 1979 | 5 | Pop Muzik | M | Sire 49033 |
| October 27, 1979 | 4 | Pop Muzik | M | Sire 49033 |
| November 3, 1979 | 4 | Pop Muzik | M | Sire 49033 |
| November 10, 1979 | 4 | Pop Muzik | M | Sire 49033 |
| November 17, 1979 | 6 | Pop Muzik | M | Sire 49033 |
| November 24, 1979 | 6 | Pop Muzik | M | Sire 49033 |
| December 1, 1979 | 12 | Pop Muzik | M | Sire 49033 |
| December 8, 1979 | 14 | Pop Muzik | M | Sire 49033 |
| December 15, 1979 | 23 | Pop Muzik | M | Sire 49033 |
| December 22, 1979 | 36 | Pop Muzik | M | Sire 49033 |
| December 29, 1979 | 51 | Pop Muzik | M | Sire 49033 |
| January 5, 1980 | 51 | Pop Muzik | M | Sire 49033 |
| January 12, 1980 | 62 | Pop Muzik | M | Sire 49033 |
| January 19, 1980 | 76 | Pop Muzik | M | Sire 49033 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.