If lines are too long, I suggest right before the concert starts orrrr the longest break during the concert is when they have people in the crowd dance and stuff. I would try then if you can’t get it before. (I think that break is a couple of songs after duo performances). There is always the option of getting there super early lol but that’s hard in the heat tbh. Also my seat was superr close to a merch shop so I got lucky there too I guess lol. I hope you can get some this time🤞🤞