- I Wrote A Song (Topic Remix) by Mae Muller prod. by Alfred Parx & Lewis Thompson (Unreleased)
- Kämpf dich da raus by T-Zon (Ft. Lil Rain)
- Keep On Loving (Ft. René Miller)
- Kein Herz by KAYEF
- Kein Limit by KAYEF (Ft. T-Zon) prod. by Johnny Illstrument, KAYEF & T-Zon
- Kein Problem by FAM (DE) (Ft. KAYEF & T-Zon)
- Kein Rapper by Liont
- Kernkraft 400 (A Better Day) by Topic & A7S prod. by A7S & John Starlight
- Killshot (Remix)
- Klartext by Die Lochis prod. by Die Lochis
- Komm mit by Liont
- Kopf gegen Herz by Liont
- Lächeln by KAYEF prod. by Guido Block & Kevin Kleinmann
- Lass' es brenn' by KAYEF prod. by Kevin Kleinmann
- Leinen los by KAYEF prod. by JONA (DEU) & Kevin Kleinmann
- Let's Rave (Ft. Lili Pistorius)
- Let Us Love by Topic, Vigiland & Christopher prod. by A7S
- Liebe ist ein Tanz by Helene Fischer prod. by Helene Fischer
- Lift Me Up (Remix) by Jay Rock (Ft. Ab-Soul, Bad Lucc, Damani, Glasses Malone, Hot Dollar, K-Boy, Kendrick Lamar, Roccett, ScHoolboy Q, Shay, Spider Loc, Techniec, Ya Boy & Young Keno) prod. by DJ Skee
- Like I Love You by Nico Santos & Topic