James Maslow is putting down his microphone and flexing his acting muscles — at least for one day. The Big Time Rush singer will guest star on an upcoming episode of Scott Baio‘s new Nick at Nite sitcom See Dad Run, premiering Oct. 14, and BTR fans might be surprised by James’ not-so-sweet new character.

So how does James, 22, enter the equation?

Scott’s character David, a former sitcom star, stages a reunion with his on-screen son Ricky (James) — but he quickly learns that Ricky isn’t the happy-go-lucky kid he remembers.

“[Ricky] kind of let fame go to his head,” James tells HollywoodLife.com. “He became a teen heartthrob after the TV show that he and Scott’s character were on before, and he’s a little bit cocky now. It’s a funny spin, and I’m really looking forward to doing it.”

James is currently on tour with Big Time Rush; the group is wrapping up performances in North America, and heading to Mexico/South America beginning Sept. 24. The fourth season of their Nickelodeon series, Big Time Rush, begins production in early 2013.

— Andy Swift

Follow @AndySwift

More Big Time Rush news:

1. Big Time Rush Wants To Collaborate With Rachel Crow
2. Big Time Rush’s Hot New ‘Time Of Our Life’ Video — Watch
3. Nickelodeon Kids’ Choice Awards 2012 Winners — See The Full List

The guys reveal who they would like to work with in the future — and they have their sights set high! Could Kim Kardashian or Emma Watson be the next celeb to join the cast as a guest star?

The stars of Nickelodeon’s hit show Big Time Rush spoke exclusively to HollywoodLife.com, telling us that they are eager to work with some more big-time celebrities! Past guest stars on the show include Nicole Scherzinger, Snoop Dogg, Miranda Cosgrove, and Jordin Sparks…and there could be more in their future!

Carlos Pena Jr. says he would like to work with Kim Kardashian or Emma Watson!

“You what would be really cool–if Kim Kardashian came on the show as a love interest,” Carlos said.

Carlos isn’t the only Big Time Rush member that’s a big fan of Kim! “I’ve definitely have seen Keeping Up with the Kardashians a couple times,” James Maslow said.

“He only has their posters on his wall,” Kendall Schmidt joked.

Also on their wish list: none other than former Mickey Mouse Club star Justin Timberlake! “We’ve all talked about possibly having Justin Timberlake come on the show,” James said. “He really is an inspiration. He’s done a similar thing before and broken into an awesome career in both film and music. So, hey, if you ever want to do the show, Justin, come on over!”

No matter who they snag, the group is more than happy to work with even more stars. “Every guest star we’ve had has been great. We’ve never had a bad experience working with people,” James said.

Can’t get enough Big Time Rush? Check out their new video, “Worldwide,” just released today! Plus, don’t miss their upcoming episode, “Big Time Break Up,” airing June 25!

HollywoodLifers, what did YOU think of their new video? Vote now!

Reporting by Russ Weakland

Get more from our BFFs at Glamour.com

1. 15 So-Called Imperfections Women Obsess Over but Men Love
2. 33 Party-Ready Heels, Platforms and Sandals (Under $150!)
3. 27 Gorgeous (and Sparkly!) Bridal Shoes
4. Michael Kors’ DOs & DON’Ts of Summer Work Outfits

From the Jonas Brothers to the cast of The Vampire Diaries, the hottest young stars in Hollywood turned up for HollywoodLife.com‘s Young Hollywood Awards on May 13 at the Wilshire Ebell Theatre in Los Angeles. And while they walked the red carpet and mingled with their fellow stars, some of your favorite celebs stopped to check out the new Acura ZDX.