The hunky celeb, who is usually immaculately turned out, posted a photo of his barnet on Twitter.
In the picture, Mario can be seen in a white t-shirt, pointing to his messy and longer-than-usual hair.
Alongside the photo he wrote: "Need a haircut before Dubai! Looking forward to seeing @Hairynina1 tomorrow to sort this out!"
We still think he looks hot - even if he is a massive poser!