Miranda Lambert Joins Jimmy Buffett for Surprise 'Margaritaville' Duet

Miranda Lambert is now officially a Parrothead. The country music superstar was in attendance for [...]

Miranda Lambert is now officially a Parrothead. The country music superstar was in attendance for Jimmy Buffett's July 6 concert at St. Louis' Hollywood Casino Amphitheatre, but Lambert didn't just enjoy the show as part of the crowd. She joined him onstage.

As Rare Country reports, Lambert took the stage with Buffett and surprised the crowd with a duet Buffett's classic hit "Margaritaville."

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A few fans were able to capture the duet on video, though one Buffett fan wasn't completely sure what was going on when Lambert crashed the show.

"Who is this [Miranda Lambert] person who crashed my [Jimmy Buffett] concert? Maybe she has a future in the biz," a fan captioned a video of the duet.

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Despite being a bit of a mystery to some in the crowd, Lambert clearly had the time of her life at the show.

"All smiles! Last night we got to hang with [Jimmy Buffett] in St. Louis! And I got to join him onstage for "Margaritaville." It was my first time to see him. I'm a [parrot head] for life now!" Lampert captioned a photo of herself backstage with Buffett that she posted on Instagram.

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