I think that this person was looking for some advice on the matter rather than an actual yes/no vote.
'Have you any idea how stupid it's gonna look to have a tattoo of a long gone rock band when your 80?'
That is a very practical viewpoint that frankly stung me a little, haha. In my mind, I'm always going to be young, and so will they! For me, time is irrelevant-and I swear that is NOT a pun. I'm serious. If something is important to you, that's what matters, and likely will always be important. And even if it's not, then at least it will remain a fond