Hot Pants is an album by Aru-2 & Kzyboost, released in 2021. The album is a Bonus Track(s) japanese pop CD.

• 1 Why Do Birds
• 2 Shooby Dooby
• 3 Cocoris
• 4 Boost Step
• 5 Caramel Wich
• 6 Shower Power
• 7 Coffee In The Morning
• 8 Sleep Pee
• 9 Cream Brule
• 10 Digital Moon
• 11 Take It Slow
• 12 Save Point
• 13 Emo Moog
• 14 One More Gift