Was Justin Bieber's 19th birthday ruined by The Karate Kid?

The Biebs tweeted that he had a rotten birthday on March 1, and it turns out that Jaden Smith appears to have been the cause of the problem, according to Perez Hilton.

That night, Justin tweeted:

Justin and his crew apparently were confronted by security guards at a London nightclub and were asked to leave.

Now, word has it that the trouble started when 14-year-old Jaden, the son of Will Smith and Jada Pinkett Smith, showed up to join Justin's festivities.

As one might guess, Jaden apparently wasn't allowed to enter due to his age.

It's a bummer that Justin's birthday was such a disappointment, but it is a testament to what a good friend Justin is that he was willing to leave the club when Jaden couldn't get in. Justin and Jaden  star of The Karate Kid reboot  have been pals for years.

Well done, Justin!

The whole group then headed back to Justin's hotel  but not before picking up some McDonald's, of course. Apparently, food in London is so bad that even the Golden Arches sounds tempting. Then again, Justin has made no secret about his love for McDonald's in the past

For this birthday, all Justin needs is some burger to love.

Let's hope next year's celebration for the big 2-0 goes a bit more smoothly.

Source: Perez Hilton