Is an Ariana Grande and BTS Collab on the Way?

Ever since BTS' Jungkook joined Ariana Grande backstage after her show, fans have been buzzing over whether or not the K-pop crossover group would be collaborating with one of pop's current queens of the charts. Grande posted a snap of the two, writing "screaming. thank u soooooo much for coming to my show, Jungkook. it meant…