Preview: First Lady Michelle Obama On "iCarly"

PerezHilton.com has posted this video preview of First Lady Michelle Obama's upcoming appearance on Nickelodeon TV show "iCarly," which will air in January of 2012.  Now known for her dance moves thanks to the Let's Move! campaign, the First Lady in the clip grooves to Maroon 5’s “Can’t Stop” with stars Miranda Cosgrove and Jennette McCurdy, as part of the show's "Random Dancing!" segment.

"Holy shiz! Michelle Obama really knows how to SHAKE IT!" wrote Hilton. "We are legitimately impressed, gurl..."

As part of her Joining Forces campaign to support military families, Mrs. Obama filmed the episode in Los Angeles last June.

Teen TV stars from Nickelodeon joined Mrs. Obama in Washington, DC, in September for the Worldwide Day of Play event, where she announced a milestone for the PALA Challenge, a cornerstone of the Let's Move! campaign. Cosgrove, laid up with a broken ankle, was not at the event.

Mrs. Obama didn't dance, but she did play ping pong in the White House with boy band Big Time Rush.