Kids In America made famous by Kim Wilde
• 13 customizable audio tracks:
(Click, Drum Kit, Bass, Synth Bass, Electric Guitar, Electric Guitar, Synth Strings, Synth Lead, Arpeggiator, Synth Brass, Noise effects, Backing Vocals, Lead Vocal)

Knockin' on Heaven's Door made famous by Eric Clapton
• 15 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Electric Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Lead Electric Guitar, Electric Guitar, Electric Piano, Organ, Harmonica, Backing Vocals, Lead Vocal)

Kiss Me Deadly made famous by Lita Ford
• 14 customizable audio tracks:
(Intro Count (Click + Key), Click, Drum Kit, Percussion, Bass, Electric Guitar, Electric Guitar, Lead Electric Guitar, Lead Electric Guitar, Lead Electric Guitar, Synth Lead, Synth Brass, Backing Vocals, Lead Vocal)

Knocking on Heaven's Door made famous by Bryan Ferry
• 15 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Acoustic Guitar, Rhythm Electric Guitar, Rhythm Electric Guitar, Rhythm Electric Guitar, Arr. Electric Guitar, Lead Electric Guitar, Piano, Synth Ambiant, Harmonica, 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)

Knock on Wood made famous by Amii Stewart
• 10 customizable audio tracks:
(Click, Drum Kit, Percussion, Noise effects, Electric Bass, Synth Bass, Electric Piano, Brass section, Backing Vocals, Lead Vocal)

Kiss made famous by Tom Jones (Art of Noise)
• 11 customizable audio tracks:
(Click, Drum Kit, Bass, Rhythm Electric Guitar, Lead Electric Guitar, Piano, Organ, Brass section, Sound Effects, Backing Vocals, Lead Vocal)

Kiss made famous by Art of Noise & Tom Jones
• 11 customizable audio tracks:
(Click, Drum Kit, Bass, Rhythm Electric Guitar, Lead Electric Guitar, Piano, Organ, Brass section, Sound Effects, Backing Vocals, Lead Vocal)

Knock on Wood made famous by Eddie Floyd
• 9 customizable audio tracks:
(Click, Drum Kit, Bass, Rhythm Electric Guitar, Arr. Electric Guitar, Piano, Brass section, Backing Vocals, Lead Vocal)

Killing Me Softly made famous by Scary Pockets & India Carney
• 9 customizable audio tracks:
(Click, Drum Kit, Bass, Rhythm Electric Guitar, Rhythm Electric Guitar, Arr. Electric Guitar, Electric Piano, Organ, Lead Vocal)