You must have a Photoshop app. I used https://pixlr.com/pro/ because I have a Chromebook and it is not compatable with a lot of photo editing apps. If you have a Mac and, a computer that uses Windows you will be able to use a Photoshop app. Once you have downloaded and have set up your Photo editing app, copy and paste a picuture of a concert you want to be at,or you wish you were at into the photo editing app. Then copy and paste a picture of yourself in the picture of the concert to make it look like you were there, even though you were not. You will have to cut and remove away the background of the second picture, so that alll you see is the backgroud of the first picture.