ROBBIE Williams shocked fans with an undie-believable new picture that shows him wandering around his messy house in just his Y-fronts - while his cleaner hoovers in the background.
The singer, 46, took to Instagram this morning to share the candid snap of himself baring - almost - all in his living room.
Robbie stripped down to his black underpants to show off his array of tattoos scattered across his upper body. He captioned the post: "Informal Friday x" Although fans were very pleased with the revealing snap, they couldn't ignore his cleaner in the background, and a few of them wished that they were the lucky lady.
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