Seven for All Mankind jeans are the ones I always fall back on when my tush needs major reconstruction, although I think I'd kill for a Kim K butt any day! Although they're a bit pricey here, you can find great deals overseas, even taking the exchange rate into account, and plus they're jeans and if you're like me you'll live in them during the winter so the actual cost per wear is really low. They do some sort of magical lifting and tightening thing that I have yet to find in any other jeans and I have road-tested quite a few.