Certain members of The Wanted are planning to get Justin Bieber “f**ked up.” Figuratively speaking.

According to Entertainmentwise, Tom Parker and Nathan Sykes of the Brit boy band have vowed to make a man out of Justin Bieber by getting him wasted and making him face the consequences of his drunken actions.

“Ah mate, when he comes to England,” Parker jokingly declared, “I’m going to get him f**ked up! I really am.”

(And this is why Bieber told GQ that “You can’t trust anybody” in showbiz.)

“You know what’s funny?” Nathan Sykes added. “He’s just accepted it.”

According to The Wanted member, he saw Justin Bieber being interviewed the other day. ”Yeah, they’re going to get me drunk,” Sykes quoted Bieber as saying. “There’s nothing I can do about it”

What the boys of The Wanted really want to do with Bieber (aside from transforming him from squeaky clean pop icon to a grown, drunk lad) is to collaborate with him in the future and even join him on tour.

“We’re trying to make it happen,” Sykes told Entertainmentwise, “So hopefully we’ll be able to join him.” The Wanted considered Justin Bieber “a little legend” for his rapid rise to success.

British-Irish boy band The Wanted, their sound engineer, and even one of the member’s mother went a bit wild at the Playboy mansion of Hugh Hefner.

Perez Hilton reported that band mate Nathan Sykes held a poolside BBQ birthday bash at the Playboy mansion last April thanks to Justin Bieber’s manager. The newly-19-year-old told Metro that he sneaked into the bar -twice- and was nearly thrown out.

Meanwhile, The Wanted member Jay McGuiness reenacted the Times Square victory kiss. “I did actually manage to pull — I kissed a [Playboy] bunny — Katy Perry-style,” McGuiness shared. “It’s a pretty good story to take back from a trip to America. If you’re invited to certain nights then I think it gets more crazy. But when we went it was almost Seventies classy, with hot girls everywhere.”

According to Perez Hilton, The Wanted weren’t the only soused party-goers. Sound engineer Ryan got so drunk that he went skinny dipping in the grotto.

‘X Factor’ choreographer Brian Friedman had been guiding the boys through some dance moves when he spotted Ryan swimming in the buff. Friedman took a video of him- and promptly showed it to Ryan’s girlfriend.

And adding to the boys’ embarrassment, the mother of The Wanted member Max George was also at the Playboy mansion.

“She wasn’t fazed at all,” Max related about his mother. “Everyone else was like kids at Christmas and she was just playing it cool, chatting to the bunnies.”

Mommy George did get hyped up about one part of the mansion. “The bit she got most excited about was the zoo,” Max said, “Because Hugh’s got one in his gardens.”

The Wanted will be hitting Chula Vista, CA this May 11 for the next concert of their US tour.

Calling ‘The Voice’ judge Christina Aguilera a “total b***h” last week was only the beginning for The Wanted, as they now gossiped about Britney Spears and Justin Bieber.

According to Gossip Cop, in an interview on New York’s Fresh 102.7 on Monday, the British boy band related their experience opening for ‘X Factor’ judge Britney Spears in Manchester, England last fall.

“We signed a confidentiality thing that we should never say anything about what happened,” Tom Parker -The Wanted member who talked smack about Christina Aguilera- told the radio show, “But let’s tell it anyway.”

Teammate Siva Kaneswaran then recounted that, “I was in the hallway with me tour manager. Basically we were looking with a laptop, trying to get Wi-Fi… facing the middle of the hallway. [Britney's] bouncers came down with her and told us to face the wall.”

“As Miss Spears is walking through,” Tom Parker added. “We’re like, come on!” Siva Kaneswaran continued, “We turned around and I faced a wall for about 10 seconds until she got really far away.”

Jay McGuiness played diplomat for The Wanted by clarifying that what they found absurd was the singer’s security detail, not Britney Spears herself. “Honestly, when we actually met her person to person, she was so down-to-earth. You can tell she’s a total southern girl,” McGuiness said of Britney Spears

Jay McGuiness then told the host that “[Justin Bieber] punched Siva in the balls” when The Wanted discussed opening for singing sensation Justin Bieber.

“He gave Siva [Kaneswaran] a jab to the left testicle,” elaborated another member of The Wanted.