How can I convince my parents to take me to a Justin Bieber concert?

I really, really, REALLY want to! But one problem. My parents don’t like Justin Bieber! What am I going to do! Its my dad that really makes me mad. When I have some Justin Bieber music on he says put that away before I take it away and stuff like that. Then when I stand up for Justin, and bad mouth him, he has no comebacks so he grounds me >.< and I absolutely hate it. Help!

justin bieber concert