Should I use a GoPro to videotape a concert?

I'm going to a Twenty One Pilots concert in June 2016 and was wondering what camera I should use to film it. I was thinking about using a gopro but I'm not sure. I'm not much of a camera person, so when I'm looking online I have no idea what I'm doing. I'm looking for some sort of camera that I can sync the videos/pictures directly to my Iphone? I don't want it dying in the middle of the concert, especially since I'm going to be front row. I don't want to use my iphone because I want to record the whole concert. If anyone has any suggestions that would be great

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