Hat's Not A Good Look! Lady Gaga Shows Off Bizarre Headgear

Where: The Dorchester Hotel, London.

What: Lady Gaga is really living up to her name this week.

First she steps out in what can only be described as a wedding dress, and now she's been spotted leaving the Dorchester Hotel in the hat to end all hats. The creation featured a tiara at the front that leads into a floral-print area topped with fabric-fashioned roses and fuchsia-pink feathers.

She teamed it with a grey, erm, sack?, and the overall look eerily resembled the Pope...

Time for a close-up: