The always provocative Lady Gaga stepped out in London last night, and it looks like she's pushed the fashion envelope again.

The pop star was photographed leaving sushi restaurant Zuma wearing what we can only imagine is "business casual" in Gagaworld. And wait until you see the full photo after the jump.

One thing's for sure, her bodyguard looks positively thrilled to be carrying her leather tote. Hey, it's a living!