Lisa (Blackpink) has just released an MV in the form of a short film for the song "Dream" starring Japanese actor Sakaguchi Kentaro, playing Lisa's ex-boyfriend.
The lyrics and content of the MV reflect a girl's past relationship, when she still cherished her feelings for her ex-lover. But that affection was not rewarded, because the other person seemed to have moved on. Despite that, the girl still hopes that the two can continue to be friends.
Notably, the song clearly shows a time frame of "year 2019", Lisa participated in composing this song, so there were speculations that the female singer was telling her own old love story.
According to Koreaboo, a news site specializing in leaking rumors about famous people in Hollywood recently also spread rumors about Lisa.
This page said that Lisa's MV was to convince fans that she was suffering from her ex-lover and let them support her new relationship. Lisa's current rumored boyfriend is Frederic Arnault - son of billionaire Bernard Arnault.
But the article affirmed that all of Lisa's family and friends knew her as the person who "nearly ruined her ex-boyfriend's life" and everyone felt sorry for him.

Meanwhile, the identity of Lisa's ex-boyfriend is suspected to be rapper One (or Jaewon) who worked under YG Entertainment. One left YG and disappeared from the entertainment industry after 2019, an important year mentioned in the song "Dream".
At that time, rumors of One dating Lisa broke out because the post was said to have coincidences on their Instagram accounts.
The audience speculates that the lyrics of the song "Dream" are referring to One's departure from YG and loss of contact later: "Like back in 2019, I tried to call him but could not contact him. I don't know where you are now, but maybe I will meet you in my dream...".
However, these are just rumors without concrete evidence. Lisa and the management company have not commented on this issue.