The situation
f(x) marked their 7th debut anniversary, prompting Amber to post a nostalgic screenshot on Instagram and a series of purple hearts on Twitter, referencing their fan club color. The group debuted on September 5, 2009, with "LA chA TA" and has since released several successful albums. Despite Sulli's departure, the remaining members have pursued solo careers.
What the internet did with it
- Netizens on Theqoo were generally unbothered, with some commenting on the group's legacy and others discussing Amber's post, with one saying — "she really said what we were all thinking and left"
- Amber's Instagram caption read, "Lucky 7! Always thankful to all the MeUs out there who’ve always had our backs. But on the real though… We getting old XD Never gunna stop the grind and always gunna work hard for all you guys!!!", showcasing her appreciation for fans and the group's determination to continue working hard.
- The post also highlighted the group's *λμΉ (nuhci, or awareness of social cues) in acknowledging their age and the passage of time, with Amber jokingly saying "we getting old".

The open question
The anniversary celebration has raised questions about the group's future activities, particularly with Sulli's departure and the members' solo pursuits, leaving fans wondering what's next for f(x) as a group.
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