WATCH: The Nasty C freestyle that made Sway lose his mind

US radio star Sway Calloway was blown away by Nasty C when the young rapper made an appearance on Sway in the Morning . 

Nasty C, who is in America for the BET Awards, dropped into Sway's studios in New York for an interview and freestyle session on Thursday.

Sway's trademark freestyle sessions have featured the likes of Kanye West, Snoop Dogg, Lupe Fiasco and Common in the past. But perhaps none of the them impressed Sway as much as Nasty C's flows.

Nasty C went in hard from the start and left Sway shaking his head in disbelief and wanting more.

At the end of it, Sway was on his feet screaming some of his favourite lines from the freestyle.

"My girls body is like a DJ Khaled album, nice features! Who does that? I should be giving all these dues," Sway screamed into the mic.

Take a look at a clip of the freestyle.

Sway took to Twitter shortly after the interview to once again give props to Nasty C.

Local fans, including rapper Cassper Nyovest, went crazy for the freestyle!

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