It'z an exciting time to be a fan of ITZY.

The South Korean girl group made their comeback with their latest mini-album on 30 April, just a month after confirming it through their official Twitter page.

ITZY <GUESS WHO> COMEBACK POSTER

2021.04.30 FRI 1PM (KST) | 0AM (EST)#ITZY #있지 @ITZYofficial#MIDZY #믿지#ITZY_GUESSWHO pic.twitter.com/AbtQ6zaZEJ

— ITZY (@ITZYofficial) March 21, 2021

Titled "GUESS WHO", the project is the follow-up to the quintet's 2020 EP Not Shy and their first major release of 2021.

TRACKLIST

The six-track album features the title track 'Mafia in the Morning,' co-produced by JYP's Park Jin Young.

ITZY <GUESS WHO> TRACK LIST

🎧 RELEASE
2021.04.30 FRI 1PM (KST) | 0AM (EST)#ITZY #있지 @ITZYofficial#MIDZY #믿지#GUESSWHO#ITZY_GUESSWHO pic.twitter.com/VrWdEc3rQf

— ITZY (@ITZYofficial) April 11, 2021

VERSIONS

In the weeks leading up to the mini-album's release, the group also shared a teaser poster with their fans and gave them a preview of the album's contents. Items included in the standard edition of GUESS WHO include a photobook, a physical CD, photocards, a folded poster, a sticker pack, and a lyric newspaper. Pre-order bonuses include a random poster, a set of postcards, as well as a hidden card. 

Additionally, the album comed in three different versions — DAY, NIGHT, and DAY&NIGHT. The albums start at USD 27.98, pre-order here.

ITZY <GUESS WHO> PRE-ORDER

YES24 https://t.co/G5FvjJIRQE
인터파크 https://t.co/HEfj15qjf7
신나라 https://t.co/KYpVFKLXt1
알라딘 https://t.co/B4T4YBag2b

🎧 RELEASE
2021.04.30 FRI 1PM (KST) | 0AM (EST)#ITZY #있지 @ITZYofficial#MIDZY #믿지#GUESSWHO#ITZY_GUESSWHO pic.twitter.com/R7dTysGWOF

— ITZY (@ITZYofficial) March 22, 2021

On 17 May, JYP Entertainment unveiled a limited edition version of GUESS WHO, which contains a photobook, photocards, a special photocard set, a sticker pack, a physical CD, and a postcard. This edition of the mini-album will be released on 28 May. 

ITZY <GUESS WHO> PRE-ORDER

인터파크 https://t.co/VnEm5DDAnn
핫트랙스 https://t.co/87CQ1ziFgn
교보문고 https://t.co/DG2LCpiDCn

📍 2021.05.17 PRE-ORDERS
📍 2021.05.28 PHYSICAL ALBUM RELEASE#ITZY #있지 @ITZYofficial#MIDZY #믿지#GUESSWHO#ITZY_GUESSWHO#마피아_Inthemorning pic.twitter.com/vVQ6PRHdE7

— ITZY (@ITZYofficial) May 17, 2021

Since debuting under JYP Entertainment in 2019, ITZY — which comprises Yeji, Ryujin, Lia, Chaeryeong, and Yuna — have released a number of hits, including 'WANNABE', 'Not Shy', and 'ICY', and picked up accolades at award shows such as the Golden Disc Awards and the Seoul Music Awards. 

This year, the quintet have released 'Trust Me (MIDZY)', a special single dedicated to their fans, and launched a new reality web series named "[CSI] Codename : Secret ITZY".

Stream GUESS WHO here: