Alan Walker and K-391 (live 4K), Julie Bergan

It sounds like you're referring to a live performance or perhaps a video featuring Alan Walker, K-391, and Julie Bergan. Alan Walker and K-391 are renowned electronic music producers, and Julie Bergan is a talented singer-songwriter. Their collaboration might result in a dynamic and captivating performance. If you're searching for the video, you might want to try looking on YouTube or other streaming platforms using those keywords.