Miley cyrus concert?

ok i got tickets but the person who i was going to tack go into a hugh fight and i was going to be her b day present. And then i asked another firens if maybe she wanted to go but she cant and neither can all of my oter firends. So should i tack the one who i was gong to give to for a b day pressent and we are in a hought fihgt or sould i like do something else with that ticket