The handsome reality TV star, 26, has jetted to the Mediterranean island to join his The Only Way Is Essex co-stars as they begin filming an Ibiza special.
And it's good to have the loveable lothario back!
Posing for a selfie, Mario - wearing rather fetching orange heart-shaped sunglasses - clearly looks excited to be getting back to filming.
Alongside the snap, he wrote: "Ready for filming in Ibiza!! Ha.
"All packed and ready for Ibiza! Looking forward to returning to TOWIE!"
Having spent the last series of the show off camera because of "personal issues", Mario hinted he would be returning to TOWIE for its 13th series as he joined the rest of the cast to film the promo for ITV's new channel ITVBe - the new home of TOWIE - at Pinewood Studios.
And now we know for sure that Mario is back!
The cast have been arriving over the course of the week to begin filming the special, with eager beaver Elliott Wright heading out there early for some partying - we like your style Elliott!
The Only Way Is Essex kicks off again next month on 13 October.
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