Song: "It's Serious"
Artist: Cameo
Peak position on the Cashbox Singles chart: #106
Number of weeks on the Cashbox Singles chart: 4
(0 weeks in the Top 100)
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| May 6, 1978 | 107 | It's Serious | Cameo | Chocolate City 013 |
| May 13, 1978 | 106 | It's Serious | Cameo | Chocolate City 013 |
| May 20, 1978 | 110 | It's Serious | Cameo | Chocolate City 013 |
| May 27, 1978 | 109 | It's Serious | Cameo | Chocolate City 013 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.