X in the style of Jonas Brothers & Karol G
• 2 music tracks in instrumental version (backing tracks)
• 3 music tracks with vocals (covers)

XOXO in the style of Jeon Somi (전소미)
• 2 music tracks in instrumental version (backing tracks)
• 1 music track with vocals (cover)

X in the style of Karol G & Jonas Brothers
• 2 music tracks in instrumental version (backing tracks)
• 3 music tracks with vocals (covers)

X-Static Process in the style of Madonna
• 2 music tracks in instrumental version (backing tracks)
• 1 music track with vocals (cover)