ATEEZ, Billboard 200 #1 Group, Transforms into Special ‘Rockstars’
LOS ANGELES, Sept. 18, 2026 /PRNewswire/ — Digital IP entertainment company IPX, the company behind the global character brand LINE FRIENDS, successfully launched its third collection for MIGHTEEZ, a character IP created in collaboration with global K-Pop sensation ATEEZ, titled the ‘MIGHTEEZ Rock The Stage POP-UP’ exclusively at LINE FRIENDS SQUARE US Online.
MIGHTEEZ are the superpowered fairies who accompany ATEEZ on their journey. In this third collaboration, MIGHTEEZ character IP reinterprets the unique personalities and vibes of ATEEZ members through IPX’s creative approach. In this new universe, MIGHTEEZ are gearing up for their rockstar debut, while ATEEZ, who recently hit #1 on the US Billboard 200 with their 14th EP, transform into shining rockstars on stage through the ‘Rock The Stage’ theme. ATEEZ members directly participated in an exclusive photoshoot tailored to the ‘Rock The Stage’ concept, creating a special connection between the artists and their characters as they seamlessly share the same universe on stage.
‘MIGHTEEZ Rock The Stage POP-UP’ Collection Details:
- Available: Exclusively online at LINE FRIENDS SQUARE US, September 18 – September
- U.S. exclusive items:
- Halloween Plush Keychain Blind Box
- Halloween Photocard Frame Deco Kit (with matching photocard and 3D stickers)
- Rock The Stage Random Trading Photocard Set
- U.S. Exclusive Daily Drops from Day 1 to Day 3 at 9AM PDT
The ‘Rock the Stage’ global collection also includes Plush Keyrings, a Plush Bag, Plush Charm, Plush Tape Measure, apparel, and more, bringing ATEEZ’s special ‘rockstar’ transformation to life.
For more information on the ‘MIGHTEEZ Rock The Stage POP-UP’ and to shop the collection, visit LINE FRIENDS SQUARE US official website and follow @linefriends_us on social media.
Meanwhile, the ‘MIGHTEEZ Rock The Stage POP-UP’ is taking place simultaneously in South Korea, China, and Japan, with plans to sequentially expand across major Asian and European countries and regions.
About IPX (F.K.A LINE FRIENDS)
IPX is the new corporate name of LINE FRIENDS, a global character brand that started from Original Characters including BROWN, CONY, SALLY created for use as stickers for the leading mobile messenger app LINE and its 200 million active users worldwide. IPX has announced a new business strategy that would accelerate the global expansion of its IP businesses by diversifying its IP portfolios targeting all ages and advancing its digital and retail business. IPX provides diverse IP experiences including BT21(BTS), ZO&FRIENDS (G-DRAGON), minini, and JOGUMAN. It has also carried out its IP-based business by partnering with global companies including Netflix (original animated series), HoYoverse (Genshin Impact) to win the hearts of over 50 million Millennials and Generation Z worldwide. IPX currently operates in 18 markets worldwide including Seoul, New York, LA, Tokyo, and Shanghai, and operates in 8 online sales platforms.
Media Contact:
Emily Fletcher
Public Haus Agency
emily@publichausagency.com
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SOURCE LINE FRIENDS
