My friend, her boyfriend, me and my boyfriend were thinking about going to NYC for a day. We are all under 21, we're all around 17, 19, & 20. My friends boyfriend would be driving he's 19. There will be no drugs or alcohol beverages. We just want to take a little trip to nyc and back in one day. But we heard that we cant do that because there isn't an adult with us. Is this true? Do we have to have an adult with us at least age 21? Would we really get caught if its true and we go anyways?

please can someone let me know ASAP lol