JJ Lin was recently accused of being involved in a romantic entanglement with a flight attendant. According to online sources, there are allegedly private videos and chat logs between the two. Netizens claim their interactions took place just a week before his concert in Malaysia, including multiple private meetups at hotels and backstage areas—sparking speculation about the true nature of their relationship.

The person making the allegations claims to be a close friend of the woman involved. She said JJ was aware the woman was already in a relationship but still pursued her, which caused emotional distress and ultimately led to the public exposure of the incident.