Nelly sparks fan concern after he repeatedly rolls eyes and struggles to rap during gig | Celebrity News | Showbiz & TV

Nelly, 48, is known for his immense singing talent, having made hits such as Dilemma and Hot in Herre. However, the Hollywood star has sparked concern among fans as he took to the stage at Juicy Fest in Melbourne, constantly rolling his eyes, while also blinking excessively.

Nelly took to the stage at Juicy Fest to perform Over and Over, with the rapper worrying fans with his performance.

His eyes continually rolled into the back of his head, while also missing the cues for his song and continually blinking.

Nelly sported blue jeans, a white t-shirt and a huge diamond chain as he rapped his 2004 hit and waved his hands in the air.

Express.co.uk have contacted Nelly’s representatives for comment.

Clips of the performance were quickly posted online by fans, with some saying he was struggling under the bright lights.

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Following his appearances in Sydney, Melbourne, and Brisbane for Juicy Fest, the noughties star will continue the rest of his mini-tour of Oz on Friday.

He will be joined by the likes of Ne-Yo, Ja Rule, Bow Wow, Xzibit, Chingy, Pretty Ricky, Mya, Lloyd and Twista.

Nelly’s last studio album, Heartland, was released last year and featured guest appearances from Blanco Brown, Chris Bandi, City Spud and Darius Rucker of Hootie and the Blowfish.

He has won multiple accolades throughout his career including three Grammy Awards and nine Billboard Music Awards.