Anna Kendrick is a Nasty Girl.

The "Pitch Perfect" star hosted "Saturday Night Live" last night, where she broke into song four different times.

But our favorite musical moment came during a sketch called "Dongs All Over the World," where she, Kate McKinnon, Cecily Strong, Aidy Bryant and newcomer Sasheer Zamata rapped about ... well, dongs all over the world.

The ladies all sang about bypassing famous tourist attractions like the pyramids and Mona Lisa to get down with men in every country ... and featured a cameo from Icona Pop.

"Keep a tight schedule and you can't go wrong, you'll see none of the country but all of the dongs," Anna rapped. "9 p.m. get off the plane, 9:01 go find the dongs, 9:02 destroy the dongs, 9:03 back on the plane."

Kendrick also sang a little from "Beauty and the Beast" during her monologue and dressed as Ariel from "The Little Mermaid" for another, where she sang "Womanizer," "We R Who We R" and "Come and Get It." She also sang a song from "Rent" in another sketch where she auditioned to be one of Pharrell's backup singers.

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