Shania Twain is already an international star, and now she's learning to sing in multiple languages! Check out this amazing duet of her hit 'You're Still the One' with Brazilian singer Paula Fernandes -- half of it's in Portuguese!

Twain recently invited Fernandes to meet her in Las Vegas to not only catch her Still the One Tour, but to actually join her onstage for a lovely duet of her 1997 hit. Twain also got to practice singing in another language, as the two stunning singers recorded the song in both English and Portuguese.

The sweet video of Fernandes' time with Twain also gives fans a behind-the-scenes look at her epic show in Vegas, with the 'That Don't Impress Me Much' singer looking as beautiful and poised as ever. In recent months, Twain has been talking about new country music and a tour, but an official announcement is still forthcoming.

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