Amanda Seyfried is quickly becoming our celebrity BFF.

Earlier this week on 'Late Night With David Letterman,' she admitted that her intense stage fright means she needs to get her drink on before she goes on talk shows.

And then she proved the point when she stopped by 'The Ellen DeGeneres Show' and did an impromptu rap. With a frog mask on her head.

During her interview with Seyfried, Ellen learned that the 'Les Miserables' cast went to a karaoke bar in Tokyo while promoting the film -- and after a little too much sake, Amanda put on a frog costume and sang.

Because when in Japan, you do as the Japanese do.

Taking advantage of the strangely adorable story, Ellen had some sake and a frog's head mask brought out for Seyfried. This of course ended in the actress rapping to Tupac and Dre's 'California Love' (which may be the best song EVER).

Spoiler alert: She's pretty damn good.

If you need us, we'll just be setting our DVRs to record Seyfried's future talk show appearances for all eternity.

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