Guess whose pins?Who's Skinny Pins?All the attention, the pressure to look good and paparazzi following you around every moment...

The life of a celebrity can be a pretty burdensome one.

But shouldering the weight has got to be even harder when you've only got skinny legs like these to support you.

These less-than-sturdy striders belong to Sienna Miller, who looks to be giving Teri Hatcher a run for her money on the thin pins front.

Have they always been this skinny or has all that running away from photographers just whittled them down?

Have a stroll through our gallery as we size up Sienna's long and lovelies...