# DAY6 - The Book of Us : Negentropy - Chaos Swallowed Up in Love [Random ver] (7th Mini Album)

🎶 **DAY6 – The Book of Us: Negentropy (7th Mini Album, Random ver.)**

📅 **Release Date:** April 19, 2021

📦 **Album Includes:**

-   Photobook (80 pages)
    
-   CD (Random ver.)
    
-   Photocard (Random 1 of 10)
    
-   Group Photocard
    
-   Logo Sticker
    
-   Message Card (Random 1 of 5)
    

🎁 **Pre-order Benefits (First Press Only):**

-   Film Roll Bookmark (Random 1 of 2)
    
-   Folded Double-Sided Poster (Random 1 of 5)
    
-   Package Box & Postcard Set (Limited Quantity)
    

✅ **100% Authentic, Officially Made in Korea**  
✅ **Counts toward HANTEO & GAON Charts**  
✅ **Secure Worldwide Shipping with Tracking**

⚠️ **Important:**

-   Pre-order gifts are limited and provided on first-come, first-served basis.
    
-   Versions may differ for multiple orders.

## Details

- **Price:** 19.98 USD
- **Vendor:** K-Musculo CHDENUO DAY6
- **Tags:** a-d, K-Musculo CHDENUO DAY6, Music, Styles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 19.98 USD | In stock |

## Images

- DAY6 - The Book of Us : Negentropy - Chaos Swallowed Up in Love [Random ver] (7th Mini Album)
- DAY6 - The Book of Us : Negentropy - Chaos Swallowed Up in Love [Random ver] (7th Mini Album)
- DAY6 - The Book of Us : Negentropy - Chaos Swallowed Up in Love [Random ver] (7th Mini Album)
- DAY6 - The Book of Us : Negentropy - Chaos Swallowed Up in Love [Random ver] (7th Mini Album)
- DAY6 - The Book of Us : Negentropy - Chaos Swallowed Up in Love [Random ver] (7th Mini Album)

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> Source: [Stan N37](https://stann37.com/products/day6-the-book-of-us-negentropy-7th-mini-random-ver)
> Updated: 2026-09-12