The choice between spending money on tickets to a concert or spending money on jewelry is an easy one. Given this choice, I would buy jewelry. The reasons are obvious, jewelry is an investment; it is permanent; and it is fashionable.
Jewelry like a gold bracelet for example is a very good investment. It is important for women( and for man, too) to have gold jewelry. If you have some serious financial problem, you could always sell your jewelry to help you over any rough spots. You could not sell your used concert ticket.
Jewelry, unless you sell it, is permanent. You always have it ware. Each time you put it on , you will remember the day you bought it. It will give you pleasure for years and years. You could not wear the ticket stub from the concert.
Jewelry is very fashionable. I would feel very smart wearing a beautiful gold bracelet or diamond pin. People would comment and tell me how much they loved my jewelry. They would compliment me on my good taste.
I would feel very rich with my jewelry. I would have a good investment which is permanent and fashionable. Then, when someone invites me to a concert( and pays for my ticket), I will have something beautiful to wear.