18 Million 'Beliebers' for Justin Bieber Birthday: Fans to Break Guinness World Record on Social Media

Justin Bieber, the Canadian pop singer, will become a legal adult on March 1 when he turns 18.

And as a gift to the R&B singer, his fans will try to break the Guinness World Record by sending 18 million social media messages in a 24-hour period on his 18th birthday.

According to Mashable.com, the JustinBieberMusic.com creators AgencyNet are uniting Bieber Fever victims through a birthday landing page, which lets them RSVP via their Facebook accounts. Bieber's fans will start the record attempt on March 1 at midnight.

His fans however posted on Twitter about the 18 million Beliebers.

#18millionBeliebersForJustinsBirthday WE CAN'T GIVE HIM ANYTHING SO LET'S GET HIM THIS!!! HIS BIRTHDAY PRESENT FROM US BELIEBERS, his fans tweeted.

#18MillionBeliebersForJustinsBirthday i hope it will be one of the best days in his life! my baby is gonna turn 18.. can't believe it.

I swear we Beliebers make the best trends eva! 1. #18MillionBeliebersforJustinsBirthday ♥ 2. Justin is Forever Kidrauhl ♥ 3. Justin is 17 ♥

Last month, the singer celebrated his fifth YouTube anniversary after his mother opened an original account in January 2007. Bieber has 17.8 million Twitter followers and 40.8 million Facebook Likes.

While fans on one side are planning for a big gift, Bieber plans to spend the Birthday with Ryan Seacrest.

Ryan Tuesday tweeted that Gonna have @justinbieber & @carlyraejepsen on @OnAirWithRyan thursday (it's his birthday...what should I get him?)