Amber's sister (Jackie Liu) said on Facebook that Amber didn't unfollow Sulli. The only possible way is that Sulli has blocked Amber's account.
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Instiz: The truth of unfollow incident of Amber and Sulli
- Woah... I'm getting goosebumps. The more I read, the more I dislike her
- What was she thinking?
- Haha... Did she hate f(x) that much?
- If it's true, I hope she gets what she deserves. The other members suffered hard over her selfishness
- Huh? But there are still two possibilities, let's not jump onto the conclusion
- Is she blocking Amber and other people to leave SM after her contract expires?
- Either way, it's true that Sulli and Amber are not on good terms anymore
- Let her do it, she's gonna leave the group anyways
- She's still following IU but Gong Seung Yeon also disappeared from her following list
- She's screwing up her own life. Bye Sulli