During a stadium show in Cardiff, Wales over the weekend, Ed Sheeran was in the middle of singing "The A Team" when he noticed two fans about to come to blows.
Video posted to TikTok shows the singer stopping to point out "I can see two lads just about to fight over there. Chill out!"
You can see the video below.
Sheeran is set to perform at Buckingham Palace this weekend as part of Queen Elizabeth's Platinum Jubilee.