Surprised with a Friday night party at the Regent Beverly Wilshire Hotel put on by his manager Scooter Braun and his mom Patti Mallette, Justin Bieber spent the night with celebrities friends Kim Kardashian, Kylie and Kendall Jenner, Mike Tyson, Cody Simpson, Ashley Tisdale, Carly Rae Jepsen, Jaden Smith and others. And Selena Gomez flew in from filming “Spring Breakers” in Florida to attend the special night.

“Everyone danced all night,” a partygoer told Us Weekly of the party.

• Justin Bieber’s 18th Birthday Party Pictures

Dressed in a black and white suit, the man of the hour mingled with his grandparents and other friends who flew in from Canada for the occasion, but largely stuck by Gomez’s side.

“He was all over Selena the whole time, walking her around by the hand. He kept kissing her,” a source close to the pop star tells Us of his birthday PDA with Gomez, 19. “It’s clear she was the best part of the night for him. He is still so in love with her.”

• Justin Bieber drunk kissing Selena Gomez at his 18th Birthday Party

In addition to his friends-and-family bash, Bieber also scored a one-of-a-kind Fisker Karma eco-friendly sportscar as a gift from Braun, with a reported pricetag of $102,000.

• Justin Bieber gets a Fisker Karma electric car for his brithday

Not only is she the mother of the most popular teenager in the world but her life has had many downs as well as the ups. Feeling abandoned and unloved, pregnant at 16, problems with drug addiction, raising a child by herself, a brush with suicide, and how her re-connection with God helped her straighten out her life, “Nowhere But Up” will detail a side of Pattie not much of us know about. This is the untold story of Pattie Mallette.

Look for the book to be released Sept 12, 2012

Justin never uses his money to buy much but that’s about to change. Looks like he’s ready to buy not just one, but two mega-mansions. One as a birthday present for himself, and another for his mom of course.

Justin has been on a real estate hunt in L.A. for a while but now, sources connected to the singer tell us he’s narrowed his search down to 3 pads.

2 of the mansions are in Calabasas, CA which is home of the Kardashians and Britney Spears.

One of the estates Justin is eyeing has a $6 million price tag while another is $8 million. The third home Biebs is interested in is in the Hollywood area, a PIMPED OUT bachelor pad currently being rented by Ashton Kutcher. We’re told that place is listed for $10 million.

That means he’ll be spending at least $14 million if he gets the 2 cheapest houses.

TMZ also reports that for his birthday, Justin has plans to go parachuting in the afternoon, having a fancy dinner in the evening, and then followed by a fun birthday party.

The day is not over but at least we know Justin and Selena Gomez spent part of their Valentines Day this year at Disneyland with his whole family. Justin has his arms around Pattie. Jeremy’s to the left. Selena is carrying Jaxon. And someone else is carrying Jazzie on their shoulders. Alfredo? Too sweet!

Justin spending some quality time with Jaxon and Jazmyn on Friday (Feb 10, 2012) at Malibu Beach. He later tweeted:

great family day on the beach now back in the studio. #BELIEVE

16 pictures here.

Today marks the 5th year anniversary of Justin’s personal Youtube channel.

On Jan 15, 2007 JB signed up for his very own Youtube channel, named it “Kidrauhl”, Pattie uploaded his Stratford Idol videos for distant family members to watch, and the rest is history.

Justin got the name Kidrauhl from his dad. Jeremy often used the name “Lordrauhl” online (including his youtube channel) which he got from Terry Goodkind’s “Sword of Truth” books and the main character’s name was Lord Rahl. Justin used Kidrauhl which is incredibly cute!!!

Below is the very first video posted on JB’s Youtube channel 5 years ago today…

Justin tweeted:

“5 years ago today i started this youtube channel and you all changed my life. thank you. #AlwaysKidrauhl”