Justin Bieber's Latest Prank: 'Firing' His Guitarist Dan Kanter

Justin Bieber played a prankster once again. While in Dublin for his world tour with his entourage, the Canadian singing sensation got a hold of his crew Dan Kanter's cell phone and tweeted, "Hey guys just wanted to inform all of the fans first that I have resigned from working with justin and I will be deleting my twitter soon."

Later on, Justin posted on his own page, "You will be missed @dankanter .. but what you did was horrible. you will never be forgiven." His fun ended when his director/editor friend Alfredo Florest put an end to the prank, "@dankanter don't worry. I saw Justin tweet that from your phone. Everyone FALSE ALARM! LOL *as Dan fights Justin for his phone back*."

Justin quickly replied to Alfredo, "Why would you ruin it gosh." He re-tweeted Alfredo's message "The thing is if Justin asks 'Can I see your phone' #JUSTSAYNO... Simple. That way you won't get pranked," before adding "Im gonna get you @alfredoflores and for @dankanter i love you (kinda) well actually a lot."

While exchanging the playful tweets with Dan and Alfredo, Justin managed to lure fellow young artist Jaden Smith to open an account on the micro-blogging site, and he got support from the two. "@ officialjaden Finally! Welcome to twitter bro!" he wrote after Jaden's account was activated.

Dan Kanter is not the only victim of Justin Bieber's prank. He made Miley Cyrus furious last year after giving her prank calls during her stay in London. "He ... not realizing the time difference, at like three o'clock in the morning. I was about to kill! He kept ringing! I was yelling because I thought it was someone that got my number; my number gets out. So I changed my number and he kept pranking me," she said back then.