The 'Motor City Madman', who has been largely critical of US President Barack Obama's first term, recently took to Twitter to announce his support for Romney's campaign.
"[A]fter a long heart&soul conversation with MittRomney today I concluded this goodman will properly represent we the people & I endorsed him," Nugent tweeted.
Nugent has been a staunch advocate for conservative politics, appearing regularly on right-leaning television and radio programmes.
The 'Cat Scratch Fever' singer is merely the latest celebrity to have backed Romney's bid for the White House.
Kid Rock lent his support to Romney last week by appearing at the former Massachusetts governor's campaign rally in Michigan.
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Watch Ted Nugent perform 'Cat Scratch Fever' below: