Please note this is a recording from my phone, it is in no way a decent representation of the quality or ability of BABYMETAL.
Their standards are extremely high when in control of their own content so check out there official stuff to be throroughly impressed.

Support BABYMETAL by purchasing from their official store @ www.babymetal.store

For official links to their Youtube page plus Website and social media, visit the links below...
youtube.com/user/babymetalofficial
www.babymetal.com
www.instagram.com/babymetal_official
www.twitter.com/babymetal_japan

Some brief information about this show...
In this video BABYMETAL are Guest performers on Sabaton's 'The Tour To End All Tours'.
Lordi were the opening band, BABYMETAL next and then Sabaton were the main performance to end the show.

In total it was a 40 Minute set from BABYMETAL with the songs...
Babymetal Death
Megitsune
Pa pa ya
Divine Attack
Monochrome
Gimme Chocolate
Road of Resistance

Location..
OVO Wembley Arena 15th April 2023

About the recording, I had a small barrier wall in front of me, so I held the phone on there one handed and tried not to move most of the time. It let me watch the show rather than the phone.

The phone used to record this video is a relatively cheap (at the time, over 2 years ago) Xiaomi Mi 10T Lite. Recorded at 4k, 30fps, video bitrate 100Mbps, codec MPEG4 HEVC Audio was the best quality phone can do with AAC 48000Hz stereo 96kbps.
By default, this phone will not record longer than 8 minutes, so I installed an app called Open Camera, available on the Google Play Store for Android phones.
This enables me to do an endless recording, as long as the storage or battery lasts. However, I accidentally turned the screen off at the end of this video, which is why I uploaded a second video.
Please Note: It is not advised to use this feature with a phone as it may overheat it and ruin something, so if you choose to use the software in that way, don't blame me if things go wrong.

I tested the app settings at home to see what settings I thought looked best and would give me the best quality recording at the concert. However, I turned off noise reduction during testing as it looked better to me, sharpness and clarity-wise. Even though it was more grainy, it seems that may have been the wrong choice. I am not really sure, to be honest; I am not at all familiar with the potential of the camera on this phone and how it should perform with its default camera app in these conditions.

UPDATE: 15/07/2024
The best configuration on my phone after other concert recordings is to disable noise reduction; otherwise, it causes an image smearing effect from quick moving things and actually reduces overall image clarity too.