British pop star Robbie Williams has dismissed reports of a feud between him and music mogul Louis Walsh, insisting the Irishman's animosity is a bid to disguise his lust. Walsh, who has guided the careers of Boyzone and Westlife, claimed in a recent interview, "Robbie Williams' voice isn't all that." But the ANGELS hitmaker is convinced the jibe sprung from sexual frustration: "I just think Louis wants to manage me and sleep with me, so that must be a problem in his mind. "Louis has started slagging me off all the time. I didn't have any history with him so I don't know why he's doing it. "It's a shame because I drank with Louis a lot when I used to drink, and spent a lot of time with him. Then all of a sudden he's slagging me off."