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.
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