Yes. Small personal cameras are fine for each show at The O2. We ask that you turn off the flash so as not to distract the performers or other guests. Larger SLR type cameras and GoPro's or devices similar are not permitted into the venue unfortunately. This is at the request of the event promoter. For cameras that look similar to SLR cameras, the staff on the entrances must use their discretion, and your camera may be held at the entrance until the end of the show if it is not allowed to come in. It will be looked after safely for you and you will be given a ticket so you can collect it.