Justin Bieber Arrest Time to Play ... Pick Your Jailhouse Gang

9/2/2014 6:00 PM PDT BY TMZ STAFF

Justin Bieber's arrest in Canada for allegedly fighting with a pap following an ATV accident could mean it's time for Justin to do some serious thinking -- about which gang he's gonna join behind bars!

It's never too early to start planning. Y'know ... just in case.