British band The Wanted are eager to "get the tequilas down" Justin Bieber on the road.

The boyband - comprising of Max George, Siva Kaneswaran, Jay McGuiness, Tom Parker and Nathan Sykes - are supporting the Canadian singer on his South America tour.

Band member Tom has revealed the boys are planning to party with the 18-year-old star on the road.

"We're going to San Diego and walking him over the border to Mexico and getting the tequilas down," he told British newspaper The Sun.

"He can't drink until he's 21 in America, but in Mexico he can drink at 18."

Meanwhile, Taylor Swift has joked about the prank Justin pulled on her recently for an episode of hit TV show Punk'd.

The country music singer was invited by Justin to a Malibu beach house for a songwriting session, where a wedding was taking place. The cheeky star conned the beauty into setting off fireworks that appeared to cause a nearby boat - which was hosting the nuptials - to catch fire.

Taylor has promised she won't be getting her own back on Justin any time soon.

"No, I'm not gonna do that to somebody! I love Justin. I would never do that to him and I'm not really that girl that's like, 'I'm gonna get him! I'm gonna get him back!' ... cause he's too smart. I'd never be able to punk him. Like, he'd figure it out, then turn the tables on me and then it would be Justin: two, Taylor: zero," she told MTV News.

Taylor also revealed the famous faces that were watching her get Punk'd on the first show. The blonde beauty says American President Barack Obama's daughters Sasha and Malia had tuned in to watch the prank.

"They told me they saw the Punk'd episode, so now I know they've seen me absolutely traumatised and terrified, so that was good," she quipped.