Just Dance made famous by Colby O'Donis & Lady Gaga
• 9 customizable audio tracks:
(Click, Drum Kit, Clap, Synth Bass, Synthesizer, Synth Pad, Synth Lead, Backing Vocals, Lead Vocal)

Jack & Diane made famous by John Mellencamp
• 12 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Acoustic Guitar, Distorted Electric Guitar, Piano, Organ, Flute, Noise effects, Backing Vocals, Lead Vocal)

Just My Imagination (Running Away with Me) made famous by The Temptations
• 15 customizable audio tracks:
(Click, Drum Kit, Timpani, Bass, Rhythm Electric Guitar, Arr. Electric Guitar, Electric Piano, Marimba, Trumpet, Trombone, Tenor Saxophone, String Section, Harp, Backing Vocals, Lead Vocal)

Just Can't Get Enough made famous by The Wedding Singer (1998 film) (Depeche Mode)
• 14 customizable audio tracks:
(Click, Electronic Drum Kit, Electronic Percussion, Synth Bass, Synthesizer, Synthesizer, Synthesizer, Synth Pad, Synth Lead, Synth Keys, Orchestra Hit, Synth Brass, Backing Vocals, Lead Vocal)

Just Can't Get Enough made famous by Depeche Mode
• 14 customizable audio tracks:
(Click, Electronic Drum Kit, Electronic Percussion, Synth Bass, Synthesizer, Synthesizer, Synthesizer, Synth Pad, Synth Lead, Synth Keys, Orchestra Hit, Synth Brass, Backing Vocals, Lead Vocal)

Josie made famous by Steely Dan
• 14 customizable audio tracks:
(Click, Drum Kit, Bass, Electric Guitar, Electric Guitar, Electric Guitar, Electric Guitar, Lead Electric Guitar, Electric Piano, Synth Pad, Brass section, String Section, Backing Vocals, Lead Vocal)

Just a Gigolo / I Ain't Got Nobody made famous by David Lee Roth
• 12 customizable audio tracks:
(Click, Drum Kit, Bass, Electric Guitar, Electric Guitar, Piano, Brass section, Saxophone, Tenor Saxophone, Tenor Saxophone, Backing Vocals, Lead Vocal)

Jessica (Single Version) made famous by The Allman Brothers Band
• 10 customizable audio tracks:
(Click, Drum Kit, Percussion, Bass, Rhythm Acoustic Guitar, Acoustic Guitar, Lead Electric Guitar, Lead Electric Guitar, Piano, Organ)

Juke Box Hero made famous by Foreigner
• 13 customizable audio tracks:
(Click, Drum Kit, Electric Bass, Synth Bass, Rhythm Electric Guitar, Lead Electric Guitar, Arr. Electric Guitar, Organ, Organ, Synth Pad, Brass section, Backing Vocals, Lead Vocal)

Jailhouse Rock made famous by The Blues Brothers
• 11 customizable audio tracks:
(Intro Count (Click + Key), Click, Drum Kit, Bass, Rhythm Electric Guitar, Rhythm Electric Guitar, Lead Electric Guitar, Piano, Harmonica, Brass section, Lead Vocal)