Robbie Williams faithful to wife because he doesn't drink

London: Singer Robbie Williams says he is faithful to wife Ayda Fields because he does not drink alcohol or else he might have succumbed to infidelity.[caption id="attachment_502824" align="alignleft" width="380"] Reuters[/caption]Williams, 38, is married to Fields from past two years and have a one-month-old daughter Theodra Teddy Rose with wife."It's a hundred times easier when you don't drink, and I don't drink," Shortlist magazine quoted him as saying."If I drank, we'd literally be f*****. If I drank, I could not keep it in my trousers at all," he added.The singer is ready with the release of his new single "Candy".IANS