Rumors have surfaced that BTS’s Jung Kook may be the “toxic ex” hinted at in Rosé‘s new song. Fans have speculated that the lyrics reflect a troubled relationship, sparking curiosity about whether Jung Kook is the inspiration. This article delves into the theories and explores the potential connection.
Netizens Speculate About the Relationship Between Rosé and Jung KookAlthough Rosé’s debut album Rosie won’t be officially released until December 6, 2025, several tracks from the album have already surfaced on various platforms in recent days. On the evening of November 16, Rosé and Teddy sparked a stir by unexpectedly live-streaming and “leaking” six tracks from the album: Number One Girl, Game Boy, Toxic Till The End, 3AM, Not The Same, and 2 Years.
Rosé’s album will feature 12 tracks, with a deluxe version also offering three additional songs. On November 22, Rosé is set to release Number One Girl, a track that is expected to increase anticipation for the full album’s release.
Rosé, who co-wrote all 12 tracks on her album, has revealed that the stories in her songs are based on her personal experiences. Interestingly, the six songs previewed in her livestream describe a toxic relationship involving a controlling and manipulative boyfriend. The emotional and self-reflective lyrics have drawn comparisons to Taylor Swift’s songwriting style. The “Australian Rose” also admitted that Taylor Swift has been a significant inspiration in her musical career.
In the track Toxic Till The End, Rosé candidly portrays a problematic relationship:
(Translation) “Calling this relationship toxic from the start was right. The hours lost in darkness can’t be reclaimed. When you met my friends, you didn’t even try to get along. I pushed them away, and in the end, you still didn’t trust them. You controlled and manipulated me in such subtle ways—it’s truly impressive.”
This revelation has sparked online speculation about the identity of the “toxic boyfriend” who allegedly controlled the global superstar.
Recent speculations have led fans to believe that Jung Kook, the youngest member of BTS, might be the “toxic ex” referenced in Rosé’s new album. In 2023, Rosé and Jung Kook were seen wearing matching Tiffany & Co. rings. Tiffany, a brand for which Rosé is a global ambassador, has been a significant part of her career milestones. The pairing of the matching rings fueled numerous rumors.
In the track 2 Years, Rosé confesses that it took her two years to move on from her ex. Dating rumors between Rosé and Jung Kook have circulated since 2021. Fans have also noticed parallels between song titles in Rosé’s album and Jung Kook’s tracks, such as Please Don’t Change vs. Not the Same and Too Sad to Dance vs. Dance All Night. These similarities have led fans to speculate that Jung Kook may be the “toxic ex” referenced
Fans also recall Coachella 2023, where BLACKPINK headlined, and both Jung Kook and Cha Eun Woo attended. While Cha Eun Woo joined BLACKPINK’s after-party, Jung Kook was spotted supporting them from the audience. Jung Kook’s interpreter, Nicole, even posted a video featuring a mysterious blonde woman resembling Rosé.
Despite the buzz, the dating rumors remain unconfirmed. Fans argue that the shared birth year of Jung Kook, Cha Eun Woo, and Rosé (1997) might explain their camaraderie rather than suggesting a romantic connection. The 97-liner idols are often linked due to their close-knit friendships.
Some ARMY fans have also accused Rosé of plagiarizing Jung Kook’s song Yes or No with her track Game Boy. However, despite some similarities, the two songs differ significantly in theme and style, making the plagiarism claims unfounded.
