| | Klaas & The Weather Girls | It's Raining Men | |
| | Klaas & Haddaway | What Is Love 2K9 (Cansis Remix) | |
| | Klaas | Our Own Way (Original Mix Edit) | |
| | Klaas & Mazza | Here We Go | |
| | Klaas & Mazza | Here We Go (Original Edit) | |
| | Klaas & Haddaway | What Is Love 2K9 (Klaas Radio Edit) | |
| | Klaas | Ok Without You | |
| | MATTN, Roland Clark & Klaas | Children | |
| | MATTN, Klaas & Roland Clark | Children | |
| | Klaas & Sary | Fantasy | |
| | MATTN, Klaas & Roland Clark | Children | |
| | Klaas | Party Like We're Animals (Extended Mix) | |
| | Klaas | Our Own Way (Original Mix) | |
| | Klaas | Our Own Way (Klaas Flow Edit) | |
| | Klaas | Fire | |
| | Klaas | Our Own Way | |
| | Klaas | Get Twisted | |
| | Klaas | Feel the Love | |
| | MATTN & Klaas | The Logical Song | |
| | Klaas | Mr. Saxobeat (Extended Mix) | |
| | Klaas | Whipe Your Ass | |
| | Klaas & Haddaway | What Is Love 2K9 (Klaas Clubmix) | |
| | Klaas | Conquest of Paradise | |
| | MATTN, Klaas & Roland Clark | Children | |
| | Klaas | Close to You (Corevin & ReliQium Hardstyle Remix) | |
| | Klaas | Party Like We're Animals (Radio Edit) | |
| | Klaas & Sary | Fantasy | |
| | Klaas | Sun Is Up (feat. Emmie Lee) [Extended Mix] | |
| | Klaas & Moodygee | Hot N Cold | |
| | Klaas | Feel the Love | |
| | Klaas | The Way | |
| | Klaas | Flight to Paris | |
| | Klaas & Bodybangers | Freak (Klaas Mix Edit) | |
| | Klaas | Our Own Way (Original Mix Edit) | |
| | Klaas | Our Own Way (Klaas Flow Mix) | |
| | Klaas | Confession | |
| | MATTN, Klaas & Dino Warriors | Somebody to Love | |
| | Klaas | Sweet Dreams (Extended Mix) | |
| | Klaas | Mr. Saxobeat | |
| | Klaas | Close to You | |
| | Klaas | Close to You | |
| | Klaas & Mazza | Here We Go | |
| | Klaas | The Way | |
| | Klaas & Bodybangers | Freak (Klaas Mix Edit) | |
| | Klaas & Haddaway | What Is Love 2K9 (Spinnin Elements Remix) | |
| | Klaas & Haddaway | What Is Love 2K9 (Klaas Impact Mix) | |
| | Klaas | Our Own Way | |
| | Klaas & Mister Ruiz | Feel Only Love (Extended Mix) | |
| | Klaas & Moodygee | Hot N Cold (Extended Mix) | |
| | Mauro Picotto & Klaas | Komodo (Save a Soul) | |
