Ariana Grande had a special guest recently at her concert in Los Angeles.
Jungkook, a member of the South Korean boyband BTS, showed his support for the singer during her Sweetener World Tour stop on Monday night at the STAPLES Center.
Grande shared a photo with the 21-year-old artist on her Instagram, expressing her excitement to see him in the caption.
(MORE: BTS, one of the hottest music groups in the world, speaks out on 'GMA')"screaming. thank u soooooo much for coming to my show, Jungkook. it meant so much. love u sm," she wrote alongside a picture of them.
Jungkook also shared his reaction to Grande's live performance on Twitter.
"I felt and learned a lot after seeing her stage [sic]. I am really challenged by her stage [sic] and will try harder! #ArianaGrande," he tweeted.
BTS performed over the weekend in Los Angeles for their "Love Yourself: Speak Yourself" world tour. Another celebrity the global superstars encountered during their time in Los Angeles? John Legend.
The singer shared a snap with the band members, captioning it, "Look who I ran into on the Universal lot today!"
BTS will kick off the "GMA" Summer Concert Series on Wednesday, May 15.