Release date: 2026-05-11

Inclusions

1. Cover / 148*210*10mm / 1 type per version

2. Booklet / 148*210mm / 68 pages / 1 type per version

3. Lyric Book / 148*210mm / 1 type per version

4. CD / 118*118mm / 1 type per version

5. Postcard / 100*150mm / 1 random type out of 6 per version

6. Photo Card / 55*85mm / 2 random types out of 12 per version

7-1. Unit Photocard / 55*85mm / 1 Random Type Out of 4 / Heavy Ver.

7-2. Unit Photocard / 55*85mm / 1 Random Type Out of 3 / Serenade Ver.

8. Deco Sticker / 55*40mm / 1 type per version

※ The random items included in this album are composed of equal probabilities.

Album Bonus:

1. First Press Limited Poster / 420*297mm / 1 Random Type Out of 2

MakeStar Special

Purchase the NMIXX 5TH EP [Heavy Serenade] album to receive a random unreleased selfie photocard.
*Total of 6 types, 1 random type per album
*Receive 6 unique photocards when purchasing 6 albums in a single order.

[1 order] 1 random piece out of 2 types: Heavy ver. / Serenade ver.

6 types of unreleased selfie photocards, 1 random card

1 SPECIAL GIFT Entry Ticket

[Set order] Heavy ver. + Serenade ver. 2-piece set

6 types of unreleased selfie photocards, 2 random ones

2 Special Gift Entry Tickets

SPECIAL EVENT

Receive an additional reward when purchasing 6 albums in a single order. (Varies by period)

Phase 1: April 14 (Tue) ~ April 26 (Sun) 23:59 (KST)
- Receive 1 additional Heavy Ver. sheet sticker (1 type) when purchasing 6 albums in a single order / Includes individual reveal + unreleased unit image
Phase 2: April 27 (Mon) 00:00 ~ May 10 (Sun) 23:59 (KST)
- Receive 1 additional Serenade Ver. sheet sticker (1 type) when purchasing 6 albums in a single order / Includes individual reveal + unreleased unit image
SPECIAL GIFT ①

Receive one additional random signed photocard when purchasing 12 albums in a single order.
*Random member
*Gifted in multiples of album purchases
*Identical image to the applicant's photocard

SPECIAL GIFT ②

NMIXX 5TH EP [Heavy Serenade] PRE-ORDER PHOTOCARD EVENT: We will select 12 purchasers and present them with one signed Polaroid photo.

*Random member

Ktown4u Pre-order Benefit

Ketapo Special Bonus [single order]: 1 Random Out of 6 Types of Ketapo Exclusive Special Photocards [Ketapo Special Gift] NMIXX - 5th EP Album [Heavy Serenade]

Ktown4u Pre-order Benefit: Exclusive Photocard Random 2p out of 6p [Set order]

Ketapo Special Bonus: 2 Random Out of 6 Types of Ketapo Exclusive Photo Cards [Ketapo Special Gift] [2CD Set] NMIXX - 5th EP Album [Heavy Serenade]

*Ktown4u Pre-order Benefit: Polaroid Photocard (Concept Photo Ver.) 1p

Ketapo Special Bonus: Polaroid-style Photo Card (Concept Photo Ver.) 1 Type [Ketapo Special Gift] [Set Product] NMIXX - 5th EP Album [Heavy Serenade]