Kill Bill made famous by SZA
• 12 customizable audio tracks:
(Click, Drum Kit, Bass, Electric Guitar, Electric Piano, Organ, Synth Voice, Synth Keys, Sample, Flute, Backing Vocals, Lead Vocal)

Keep on Rollin made famous by King George
• 10 customizable audio tracks:
(Click, Electronic Drum Kit, Synth Bass, Electric Guitar, Electric Guitar, Electric Piano, Trumpet, Trombone, Backing Vocals, Lead Vocal)

King of Kings made famous by Hillsong Worship
• 15 customizable audio tracks:
(Click, Drum Kit, Tambourine, Bass, Acoustic Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Piano, Piano, Synth Pad, Arpeggiator, Backing Vocals, Lead Vocal)

Kung Fu Fighting made famous by Carl Douglas
• 15 customizable audio tracks:
(Intro Count (Click + Key), Click, Drum Kit, Percussion, Bass, Rhythm Electric Guitar, Arr. Electric Guitar, Arr. Electric Guitar, Piano, Electric Piano, String Section, Violin, Traditional Flute, Backing Vocals, Lead Vocal)

Kiss from a Rose (Acoustic) made famous by Seal
• 12 customizable audio tracks:
(Click, Percussion, Bass, Acoustic Guitar, Arr. Acoustic Guitar, Harpsichord, Synth Pad, Xylophone, Harp, English Horn, Backing Vocals, Lead Vocal)

Kilómetros made famous by Sin Bandera
• 12 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Acoustic Guitar, Lead Electric Guitar, Piano, Synth Pad, String Section, Backing Vocals, Lead Vocal, Lead Vocal)

Knocks Me Off My Feet made famous by Luther Vandross
• 15 customizable audio tracks:
(Intro Count (Click + Key), Click, Drum Kit, Percussion, Bass, Acoustic Guitar, Electric Guitar, Digital Piano, Digital Piano, Digital Piano, String Section, String Section, String Section, Harp, Lead Vocal)

Kiss and Say Goodbye made famous by Daniel Boaventura
• 15 customizable audio tracks:
(Click, Drum Kit, Tambourine, Bass, Electric Guitar, Dobro, Piano, Electric Piano, Organ, Trumpet, Trombone, Tenor Saxophone, Tenor Saxophone, Backing Vocals, Lead Vocal)

Kiss (live at Cardiff Castle) made famous by Tom Jones
• 15 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Electric Guitar, Electric Guitar, Synthesizer, Piano, Organ, Synth Keys, Trumpet, Trombone, Tenor Saxophone, Backing Vocals, Lead Vocal)

Key to the Highway made famous by Derek and the Dominos
• 7 customizable audio tracks:
(Click, Drum Kit, Bass, Electric Guitar, Electric Guitar, Piano, Lead Vocal)