Pinky says on 15/Aug/11
I think Michelle is more or less the same height as Leighton Meester, for me, both are around 5'4, maybe a little more and not surprise if both are a little under.
Michelle and Leighton with flip-flops, they're walking so it can not be perceived heights accurately, but doesn't look way taller than L:
Click Here
On the GG set with Chace and Leighton. M is slightly closer to the camera than L:
Click Here (click twice on the photo to make it bigger)
In the top right photo M has a shoes with a platform and a heel higher than L. In the bottom right photo I think they are wearing the same high heel:
Click Here (click twice in the photo)
We all know that Rob is a generous guy, but this time I think 5'6 for Michelle is way too much.