Guy Fieri ditches blonde spikes and goatee for dramatic new look that has fans spiraling

Guy Fieri has said goodbye to his signature look — at least for now. 

On Thursday, the Food Network star debuted a surprising new look in celebration of his 58th birthday.

In the video posted to Instagram, Fieri — who wore a checkered button-down shirt and khaki pants — not only showcased a clean-shaven face, but traded his golden blonde spikes for a brunette comb-over.

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"Hey there! After so many years of celebrating my birthday as Guy...