Seth Rogen revealed during a recent interview his dislike for Justin Bieber and went into depth regarding his published tweet earlier this year, mentioning he was a "piece of s***," leaving many fans wondering if Zac Efron's "Neighbors" co-star signed the viral online petition aimed at getting Selena Gomez's break up deported.

"I met him a few times," Rogen told Howard Stern on Monday on his Sirius show, ABC News reports.

"He's a good example of someone, who you meet, who you think you are going to hate and then you get to hate him ... you meet him and he lives up to every one of your expectations."

Justin Bieber posted a Twitter and Instagram picture with his "friend" Yovanna, while vacationing at Venice Beach, leaving many fans wondering if he's trying to make his rumored girlfriend Kylie Jenner jealous.

Justin Bieber was also spotted on Twitter and Instagram partying with several unknown girls wearing bikinis at a Las Vegas resort last week.

"Since Vegas is a 21 years and over town, it was the closest way for him to experience the party," an eyewitness told the site.

"His security team picked out about eight pretty girls partying below who later joined Bieber and his friends in the bungalow. An hour or so later, a few of the girls left the bungalow. And as they were returning to the party below, one of the girls' boyfriends was waiting for her below and he threw some ice at her for ditching him for Bieber."

Several weeks ago, Selena Gomez's former boyfriend posted two pictures on his Instagram and Twitter pages that show him visiting the Yasukuni Shrine in Japan on Wednesday, stirring controversy surrounding attempts to get him deported because of the war memorial's background.

Yasukuni is a shrine to the 2.5 million men, women and children who died serving the Japanese Empire between 1868 and 1945, the Washington Post reports.

Twitter and Instagram users are buzzing about Justin Bieber getting "special treatment" from the government since the White House has decided to not comment on the petition aimed at getting him deported.

Barack Obama's administration did not make any remarks "to avoid the appearance of improper influence," the Washington Post reports.

Since the "Heartbreaker" singer's legal issues involve federal agencies and since he is scheduled to appear in court May 5, they cannot make a decision.

Justin Bieber is "ready to make some changes in his life," a source close to Selena Gomez's boyfriend revealed to E Online, leaving many fans wondering if he's considering retiring.

"The bad influences in his life, for the most part are being weeded out," a source told the site.

"He's making more of an effort to hang out with people who are positive influences in his life."