On April 27, 2026, it was officially announced that A-Na, a prominent member of the girl group Hearts2Hearts, will be stepping down from her long-held position as an MC on MBC’s popular music program, “Show! Music Core.”
Her final broadcast is scheduled for May 2, marking the conclusion of a significant chapter in her career.
A-Na first joined the show in March 2025, meaning her departure comes after approximately 14 months of dedicated service.
During her tenure, she became a beloved fixture of the Saturday afternoon broadcast, known for her vibrant energy, professional hosting skills, and the genuine chemistry she shared with her fellow presenters.
A-Na’s departure marks the dissolution of the fan-favorite trio nicknamed “KongHaeDdo.” This hosting unit consisted of A-Na alongside Kim Gyuvin of AND2BLE and Dohoon of TWS.
The three MCs were widely praised for their synchronized banter and the playful, sibling-like dynamic they brought to the stage.
For many viewers, the “KongHaeDdo” trio represented a refreshing and harmonious era for the show, making the news of her exit particularly poignant for the show’s regular audience.
A Reflection on Growth and Gratitude
A-Na’s journey with “Music Core” began almost immediately after her debut with Hearts2Hearts, a rare and prestigious opportunity for a rookie idol.
Being entrusted with a live hosting role on one of South Korea’s major music networks spoke volumes about her potential and public appeal.
In her official statement regarding her departure, A-Na reflected on the steep learning curve she faced and expressed her deep appreciation for the support system that helped her thrive.
She shared her feelings of gratitude toward both her fans and the production staff who mentored her through the live broadcast environment.
The transition from a rookie MC to a seasoned host was something A-Na acknowledged with humility. She addressed her official fan club, S2U, saying:

“As I was entrusted with such a significant role as an MC right after my debut, I was lacking in many ways, but I sincerely thank my S2U for always supporting me, and the production team of ‘Music Core’ for trusting and guiding me.”
Her words highlight the importance of the bond between idols and their fans, as well as the professional development that occurs behind the scenes of high-stakes television production.
Looking Ahead: New Chapters and Special MCs
As A-Na prepares to leave the MC booth, she has reassured fans that this is not a final goodbye, but rather a pivot toward new professional ventures.
She emphasized her commitment to her group, Hearts2Hearts, and promised to reveal more “diverse sides” of herself in the future.
The 14 months she spent on the show are described as a “truly happy time,” serving as a springboard for her future activities in the industry.
Her departure suggests that Hearts2Hearts may be entering a period of increased group activity or international promotions that require her full focus.
Following her final episode on May 2, “Music Core” will undergo a transitional period. A permanent successor for A-Na has not yet been named, leaving fans and industry watchers curious about who will fill the vacancy.
In the interim, the program will adopt a “Special MC” system, featuring a rotating lineup of various K-pop stars to co-host alongside Kim Gyuvin and Dohoon.
This temporary system often serves as a trial period for potential permanent hosts, adding an element of anticipation to future broadcasts.
As she prepares for her final bow, A-Na’s closing sentiment remains one of optimism:
“Although this is my final farewell as an MC, I will continue to show you new and diverse sides of myself as A-Na of Hearts2Hearts, so please continue to watch over me.”

























