Golden Globes: Tina Fey, Amy Poehler Promise to Go 'Grand' in Promos (Video)

Newly released spots show the two previewing the night's choreography and defining their special bond.

After proving they can sing off-key, Tina Fey and Amy Poehler now promise to go "grand" on the big night -- whether they're best friends or actually in love with each other.

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NBC has rolled out more promos for next year's Golden Globe Awards, once again hosted by the former Saturday Night Live stars. In one of them, the hilarious duo is shown practicing dance moves for the ceremony's opening number, and posing atop a grand piano in another, in order to match the elevated glamour of the evening.

A third promo puts Fey and Poehler side by side to explain why they were the perfect choice to host "the biggest party of the year," but they run into a bit of trouble when defining their relationship.

Next year's ceremony marks the second time the duo will host the Golden Globes, after they inked a two-year deal earlier this year to lead the awards show.

The Golden Globe Awards airs Sunday, Jan. 12 on NBC.

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Watch the newly released promos below: