Country Music Diva has the acting bug.  If that "holiday special" is any indication of her acting ability,  I hope she gets some lessons.  Okay, A LOT of lessons!  To be fair, she would have made an excellent Cylon.

Carrie Underwood will make her acting debut on an upcoming episode of How I Met Your Mother.

Underwood will play Tiffany, an enigmatic pharmaceutical sales rep and love interest for Ted (played by Josh Radnor), in an episode scheduled to air in March.

Ted, the guy Britney Spears’ character was in love with when she guested on the show.

Carrie’s episode is scheduled to air in March. Also coming up as a guest star is Stacey Keibler, who will join the cast on January 11th for the 100th episode. We’ll also meet Rachel Bilson’s character, who is rumored to be Ted’s love interest as well. Co-star Allison Hannigan refers to Rachel as “The One.” This is the closest he’s ever been,” she says.

Source: People