| Katelynne Cox | Me | — | 102 | Top 40 | Red Hammer | 2012 |
| Katerina Villegas | Hey Mami | — | 100 | Top 40 | — | 2019 |
| Katerina Villegas | Hey Mami | Dirty Disco Mainroom Remix | 125 | — | Dirty Disco Mainroom Remix | 2019 |
| Katerina Villegas | Hey Mami | DJLW Remix | 128 | Top 40 | DJLW Remix | 2019 |
| Katerine | Ayo Technology | — | 128 | — | Import Sound & Vision/Mostiko Belgium | 2009 |
| Katerine | Ayo Technology | Extended Mix | 128 | — | Mostiko, BE | 2009 |
| Katerine | Ayo Technology | Main Radio Edit | 127 | — | Next Plateau | 2009 |
| Katerine | Enjoy The Day | The Hackz Remix | 124 | — | Mostiko | 2010 |
| Katerine | Enjoy The Day | Daniel Bovie Remix | 128 | — | Mostiko, BE | 2010 |
| Katerine | Shut Your Mouth | — | 128 | — | Import Sound & Vision/Mostiko Belgium | 2008 |
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| Katerine | Ultrasonic | — | 125 | — | Import Sound & Vision/Mostiko Belgium | 2009 |
| Katerine | Upon The Catwalk | — | 130 | — | Import Sound & Vision/Mostiko Belgium | 2009 |
| Katharine McPhee | Had It All | — | 75 | Top 40 | Verve | 2009 |
| Katharine McPhee | It's Not Christmas Without You | — | 86 | Top 40 | Verve/Universal | 2010 |
| Katharine McPhee | Love Story | — | 111 | Top 40 | 19/S/RCA | 2007 |
| Katharine McPhee | Love Story | Album Version | 111 | — | 19/S/RCA Records | 2007 |
| Katharine McPhee | Night And Day | — | 90 | Top 40 | — | 2018 |
| Katharine McPhee | Over It | Album Version | 85 | — | 19/S/RCA Records | 2007 |
| Katharine McPhee | Over It | Funk Generation Radio Edit | 133 | — | 19/S/RCA Records | 2007 |
| Katharine McPhee | Over It | — | 85 | Top 40 | RCA Records | 2007 |
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| Katharine McPhee | Touch Me | Jump Smokers Extended Mix | 128 | — | Columbia | 2012 |
| Katherine Alexander | Put It In A Kiss | Spanglish | 111 | Dance | Goldvoice | 2013 |
| Katherine Alexander | Put It In A Kiss | Tropical Intro | 111 | — | Goldvoice | 2013 |
| Katherine Alexander | Put It In A Kiss | English Intro | 111 | Dance | Goldvoice | 2014 |
| Katherine Alexander | Put It In A Kiss | Lyric Video | 111 | — | Goldvoice | 2014 |