With only 11 weeks left until the start of the 2012 Summer Olympics, the whole world is beginning to buzz with anticipation. The US Olympic trials are still going on, so we're still not sure which athletes will be heading to London this summer. But we do know what they'll be wearing. From the Opening Ceremony to the courts, pools, fields, and tracks, check out the most stylish looks you'll be seeing this summer.

[Stella McCartney with Team Great Britain]