Oops - she's doing it again. Britney Spears is giving acting a try this time on an episode of Will & Grace. NBC announced Tuesday the pop star will appear as a Christian conservative sidekick to Sean Hayes' character, Jack, who hosts his own talk show, on the April 13 episode, the network said.

Jack's fictional network, Out TV, is bought by a Christian TV network, leading to Spears contributing a cooking segment called "Cruci-fixin's." As a young girl, the 24-year-old Spears was a regular on "The Mickey Mouse Club." After becoming a pop singer, she starred in the critically panned 2002 film "Crossroads."

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