Song: "Yes, I'm Ready"
Artist: Teri DeSario with K.C.
Peak position on the Cashbox Singles chart: #3
Number of weeks on the Cashbox Singles chart: 25
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| November 17, 1979 | 88 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| November 24, 1979 | 76 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| December 1, 1979 | 66 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| December 8, 1979 | 51 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| December 15, 1979 | 40 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| December 22, 1979 | 34 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| December 29, 1979 | 27 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| January 5, 1980 | 27 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| January 12, 1980 | 24 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| January 19, 1980 | 19 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| January 26, 1980 | 16 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| February 2, 1980 | 11 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| February 9, 1980 | 9 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| February 16, 1980 | 7 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| February 23, 1980 | 4 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| March 1, 1980 | 3 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| March 8, 1980 | 3 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| March 15, 1980 | 7 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| March 22, 1980 | 13 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| March 29, 1980 | 21 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| April 5, 1980 | 26 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| April 12, 1980 | 44 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| April 19, 1980 | 58 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| April 26, 1980 | 81 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
| May 3, 1980 | 92 | Yes, I'm Ready | Teri DeSario with K.C. | Casablanca 2227 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.