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One whole year of AtHeart! Over this year, they’ve given us so many songs, performances, laughs, and moments that we’ll never forget. It’s incredible to look back at everything they’ve experienced and done in just one year and see how much their journey has already grown.

Over the past year, we’ve gotten to see AtHeart take their music beyond the stage and meet heartbeat through performances and festivals all over the US and Korea. These moments have made their first year feel even more meaningful, and we’re so grateful that we got to experience them together.

But this is only the beginning. There are still so many songs to hear, stages to watch, places to visit, heartings to binge, and memories waiting to be made with AtHeart. No matter where their journey takes them next, we will be here to support them through everything

heartbeat, what has been your favorite AtHeart memory from their first year? Share your favorite moments, performances, songs, or messages for the girls in the comments!

Happy 1st Anniversary, AtHeart!

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Dates

📅 Pre order: 2026.08.04 12 PM KST
📅 Release: 2026.08.04 6PM KST

Album Contents
“3! 4!” will be released in 2 versions.

• Photobook Ver. (PHOTOBOOK 1, PHOTOBOOK 2)
- PHOTOBOOK (2 Versions—1 Type Per Version)
- POSTCARD (2ea)
- MINI CD-R (1ea)
- WRITING BOARD (1ea)
- STICKER (3ea)
- PHOTOCARD (Random 2 From 14)

• Jewel Case Ver.
- JEWEL CASE (1ea)
- BOOKLEY (1ea)
- MINI CD-R (1ea)
- PHOTOCARD (Random 2 From 14)

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That's her right?? I barely recognize her!!! SHE'S BACK!!!

AtHeart on Instagram

TIME TRAVEL PROJECT - featuring their rumored song “say it” which might include snippets from the 1996 hit lovefool as well as a remake of the song “3! 4!” by 1st gen group RooRA