One popular 'Boys Planet' contestant has become a hot topic of discussion on online communities.

Recently, pre-debut photos of the 'Boys Planet' contestant Han Yujin surfaced via a group chatroom, sparking numerous rumors.

Some rumors claimed that the photos were shared by Han Yujin's ex-girlfriend herself, while other rumors alleged that the two were in fact still dating. 

Some netizens said,

"They look exactly like every other middle school couple at any regular school..."

"The cat ears. They're a couple."

"Anyone who went to public school in Korea can tell that those two are/were dating."

"That girl posted these photos just to brag about the fact that she dated someone famous..."

"Wow, Han Yujin just went from one of the really good K-Group trainees to... like the most plain neighborhood middle schooler ever."

"He hasn't even debuted yet and he's got a dating rumor?"

"Someone from the same school said that they dated but they're not dating anymore."

"I'm just shocked by the fact that he's this young... he's the most generic middle schooler."

However, others are reacting to the photos and alleged "rumors" with suspicion, criticizing excessive "speculations" and "assumptions".