Is it allowed for two 16 year olds to go to a concert by themselves as long as the concert is all ages?

All ages means all ages allowed . No I'd needed. I can't believe ppl don't understand this

This is the dumbest question on the internet.

If the concert is all ages will they be serving alcohol

Would contact both venue and concert organizer before purchasing tickets

Yes but you may need to provide an ID. You should call the venue to confirm