Taylor Swift thrilled with Flo Rida duet

Taylor Swift says it was "insane" to perform live with Flo Rida.

The country music star has been on the road with her Speak Now World Tour. Taylor was at the American Airlines Arena in Miami on Sunday night – and sent fans into a frenzy when she welcomed Flo Rida on stage.

The singer was thrilled to collaborate with the American rapper.

"Miami was awesome! Thanks to all the fans who traveled from all over, and to @official_flo for singing 'right round' with me! Insane night! (sic)" Taylor wrote on her Twitter account.

Earlier in the day, Flo Rida revealed he was looking forward to collaborating with Taylor.

"Just got back home from Hong Kong. S/O to Taylor Swift. We are going to perform at The AAA in Miami tonight. It's going to be legendary!" Flo Rida Tweeted.

"At American Airlines Arena about to perform live with @TaylorSwift13!!! #goodfeeling (sic)"

The experience obviously lived up to his expectations as the star soon took to his Twitter account again after the show.

"#GoodFeeling on stage with @Taylorswift13 (sic)," he wrote.

Grant Mickelson, the lead guitarist in Taylor's band, was also overwhelmed by the crowd's reaction to the performance.

"What's cooler than playing Right Round w/@Official_Flo? Watching/hearing an arena full of Miami fans freak out when he walked on stage!" Grant Tweeted.

Taylor has been showcasing tracks from her latest album on her world tour.

As well as performing new songs like The Story of Us, Sparks Fly and Back to December, she also thrilled her fans with old favourites such as Love Story.

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