The singer, who recently revealed that he is considering having Botox done again, said that he is a greedy "pig" and enjoys eating high calorie snacks.
Andre told Reveal: "I'm happiest when I've done a good day's work and I'm chilling at home, pigging out on my favourite food and watching a movie.
"I pig out all the time - if you looked up the definition of a pig in the dictionary, there'd be a picture of me next to it. That's why I train so much."
The 38-year-old, who split from Elen Rivas in April, said that he thinks he could break records with his love of sweet food if put to the test.
Andre added: "My secret talent is eating seven Jaffa Cakes at once. Lots of people say it's impossible because you get a dry mouth but I'm up to seven.
"On the TV show Man Versus Food, they reckon you can only eat seven Krispy Kreme doughnuts in one sitting, but I think I could do 20 or 25, easy."