Kellie Pickler will join pop singer Michael Bublé during 'A Michael Bublé Christmas,' a televised holiday special scheduled to air Dec. 6 on NBC. The singers taped the special earlier this month in New York City. It is said to include several celebrity duets, as well as sketch comedy segments.

Michael is currently promoting his new holiday album, simply titled 'Christmas,' which features a duet with another country superstar, Shania Twain. The Canadian crooners share a moment on the Irving Berlin classic, 'White Christmas,' with a "fresh, new take" on the yuletide standard.

"There's a couple duets that I really like, one with Shania Twain, which is really fantastic," says Michael, speaking on his new project, which is in stores now. "We did it bouncy. I was inspired by 'Home Alone,' the Drifters."

Tune in on Dec. 6 at 8:00 PM ET on NBC to watch 'A Michael Bublé Christmas.' Michael will also appear alongside Faith Hill at the 14th annual 'Christmas in Rockefeller Center' special, set to air Nov. 30 at 8:00 PM ET on NBC.

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