Rumors about who BTS's Jungkook will collaborate with next are beginning to emerge as he solidifies his popularity as a solo artist.

Considering his solo debut single "Seven" featured rapper Latto and his newly announced follow-up "3D" featured rapper Jack Harlow, some fans and media outlets are wondering if recent social media posts made by TikTok star and singer Addison Rae are hinting that she will be the next collaborator announced.

On September 24 EST, Jungkook became the first Korean solo artist to headline New York City's 'Global Citizen Festival.' While the idol was in the city, Rae showed that she was there as well, sharing a photo of the city skyline from a window paired with the caption, "love u nyc." She also shared a photo of her eating Korean sweet corn ice cream, which Jungkook is a known fan of, captioning the photo with, "Jungkook knows best."

While some netizens have pointed out that taking the posts as a collaboration hint might be a reach, Jack Harlow also hinted at his collaboration with Jungkook hours before "3D" was announced, taking to social media to post the phrase: "I'll fly you from Korea to Kentucky." Needless to say, articles suggesting a possible collaboration have begun to appear in Korean media.

Meanwhile, "3D (feat. Jack Harlow)" is set for release on September 29.