Robbie Williams has admitted that he might end up cheating on his wife if he got drunk.

The popstar married Ayda Field in 2010 and had baby Theodore with her earlier this year.

Speaking to Shortlist, the 'Candy' star said that he would find it hard to "keep it in his trousers" if he was socialising without Field and drinking.

Thankfully, he's off the booze and added that he usually takes his wife wherever he goes. Williams said:

"It's a hundred times easier when you don't drink, and I don't drink. If I drank, we'd literally be f*****. If I drank, I could not keep it in my trousers at all."

He added: "I always have my wife with me. Always. I haven't missed playing around but I'm still a guy. This will be an ongoing project. Feels unnatural – but so far, so good."