Best answer by BarneyT
Hope the concert was awesome and you had a great time there!
Regarding you problem, I would suggest you to clear cache data for the Camera App. This could be performed by accessing Settings > Apps > Apps > Camera> Storage > Clear Cache.
Please let me know if this helped!
I'm looking forward to your reply! Please don't hesitate to contact us if you have any kind of problems in the future. You can also send me a private message for further assistance.
All the best,