Two of the biggest stars in the world have met and the internet went beyond nuts. Jungkook, 21, from BTS, attended an Ariana Grande concert at the Los Angeles Staples Center on May 6, and watched Grande blow out the roof, reports the Hollywood Life. Jungkook was just like any other fan and cheered on the 25-year-old singer with the crowd. Wearing a black hat, nobody in the crowd noticed the Kpop star among them, but also because all eyes were on Grande.

BTS and Ariana Grande were in Los Angeles at the same time. BTS had just begun their “Love Yourself: Speak Yourself” world tour while Grande was on her “Sweetener” tour. Having some time off, Jungkook went over to Ariana Grande’s concert and fangirled out with the rest of the crowd. After, he gave a glowing review of the concert and humbled himself.

Jungkook went on Twitter and wrote, “I felt and learned a lot after seeing her stage. I am really challenged by her stage and will try harder!”

The two met after the concert and took a picture. Grande wrote on Instagram “screaming. 🖤 thank u soooooo much for coming to my show, Jungkook. it meant so much. love u sm.”

Ariana Grande didn’t just take a picture with Jungkook, but the “Thank U, Next” singer shared on her Instagram stories that she changed her phone lock screen to the picture of the two of them.

Now that these two superstars worlds have collided, their fans, the BTS Army and the Arianotors, are asking for a collab.

Twitter user @kookieisgold wrote, “We want a collaboration between Jungkook and Ariana please he admires her a lot.”

So maybe a future collaboration is in the works. It’s probably likely because Jungkook and Ariana Grande can make some big money together.