He's the former pig farmer from Kadina... he hit the SAFM radio waves 8 years ago and put on that much weight he landed a gig on last year's Biggest Loser!!!

His starting wight was 140.8 kilos and he now describes himself as 200 pounds of twisted steel and sex appeal.

Cosi was born in Kadina on the Yorke Peninsula and was conceived out the front of the local Cheap as Chips. Cosi joined the SAFM team after winning the SAFM GREAT RACE in 2000 since then he gained an impressive 50 kilos through poor eating.

8 years of gaining weight was turned around when Cosi joined the BIGGEST LOSER. In four months he whipped himself back into shape while his local fish and chip shop battles bankuptcy.

Cosi joins Rabbit & Amber each morning. He's very cheeky and is constantly pulled back into line regularly with his sometimes irreverent and roguish comments.

Aside from Cosi's lovable larrikan personality, he also has a warm heart and keen interest in what makes people tick. Cosi has won the Young Journalist Of The Year Award for his report on homelessness. He also picked up the Australia Commercial Radio Award for Best Documentary 'Rising Homelessness'.

Things Cosi loves about Adelaide is the quality of the Torrens water and camping in the southern parklands.

Cosi is a family man, and loves his little man, 8yo Harry who provided him with endless amount of on-air entertainment, and his beautiful partner Sam who has just become a Mum again giving birth to a beautiful baby girl Matilda!

Now, Cosi is joining the Fruit n Veg Parade to support a good cause to eat more fruit and vegetables!