I'm not sure why, but for the past few months I've been really into tuxedos and suits (especially three-piece suits) on women.Dsquared2 (I know, I know, guilty.)
Gaia Repossi (The Gentlewoman, A/W 2011)
Giles Fall 2012 RTW
style.com

The fabric in this collection is pretty insane. Worth a closer look.