Do I have to be 18+ to go to see The Wombats in NYC this October?

I know not that many people are familiar with The Wombats but they are playing in NYC this October and I really want to go see them. I'm not 18 yet so I need to know if I need to have someone with me who is over 18 or if I actually have to be 18 or if it even matters. let me know if you have any info. thanks!