| Artist | Song | Popularity |
|---|
| Clean Bandit | Symphony | 677 |
| Clefs of Lavender Hill | Stop Get a Ticket | 918 |
| Cleo | Go Go Dynamo | 996 |
| Cleopatrick | hometown | 610 |
| Cleopatrick | The Depths | 1089 |
| Cleveland Quartet | Quartet in D major, op. 76 no. 5: I. Allegretto – Allegro | 1634 |
| Cleveland Quartet | Quartet in D major, op. 76 no. 5: II. Largo. Cantabile e mesto | 1036 |
| Cleveland Quartet | Quartet in D major, op. 76 no. 5: III. Menuetto. Allegro | 973 |
| Cleveland Quartet | Quartet in D major, op. 76, no. 5: IV. Finale. Presto | 1044 |
| Cleveland Quartet | String Quartet (1995): I. Prelude | 1070 |
| Cleveland Quartet | String Quartet (1995): II. Scherzo | 1053 |
| Cleveland Quartet | String Quartet (1995): III. Nocturne | 1075 |
| Cleveland Quartet | String Quartet (1995): IV. Fugue – | 1459 |
| Cleveland Quartet | String Quartet (1995): V. Postlude | 1002 |
| Climax Blues Band | City Ways | 1194 |
| Climax Blues Band | Couldn't Get It Right | 1877 |
| Climax Blues Band | Crazy 'Bout My Baby | 1203 |
| Climax Blues Band | Cubano Chant | 1151 |
| Climax Blues Band | Flight | 1192 |
| Climax Blues Band | Gotta Have More Love | 1657 |
| Climax Blues Band | Hey Baby Everything's Gonna Be Alright Yeh Yeh Yeh | 1196 |
| Climax Blues Band | I Love You | 2110 |
| Climax Blues Band | Little Girl | 1264 |
| Climax Blues Band | Mum's the Word | 1314 |
| Climax Blues Band | So Many Roads | 1156 |
| Climax Blues Band | Twenty Past Two - Temptation Rag | 1239 |
| Clint Black | When My Ship Comes In | 1167 |
| Clint Mansell | Dead Reckoning | 1577 |
| Clio | Faces | 1077 |
| Clio & Kay | Keep on Dancing | 326 |