A cryptic social media post by late singer-actress Sulli’s older brother has sparked intense speculation online, with many interpreting it as a veiled jab at Kim Soo Hyun. On March 23rd, Sulli’s brother—referred to as A—shared a post on his private account that read,

Choi Dae Hee, the brother of the late idol and actress Sulli, just dropped a cryptic Instagram post that’s got everyone talking. And guess who it seems to be aimed at? None other than actor Kim Soo Hyun.

The name of Sulli popped up in the ongoing controversy after her brother made a cryptic post, referring to someone named ‘Mr. Kim’. Many fans assumed that he was referring to his late sister’s co-star Kim Soo Hyun,