Rihanna wasn't the only one looking a dream at Stella's preso on the weekend. 

Turns out these ladies also tried some Stella on for size, coming together in a collective spirit of side-split.

Though, happily (for me, at least - I don't bare-my-midriff and drive...or leave the house at all for that matter) we're not talking a true split, but rather some nude material pretending to be a true split. 

This is uber flattering because it literally cuts waistlines in half while looking especially excellent on those with hour-glass figures. 

Getting a dress made for a special event perhaps? Well then add a side-split or two for good (waistline) measure. That and some spanx and you can even enjoy three courses! 

(Clockwise around: Shalom Harlow, Kate Moss, Anja Rubik, Bianca Li, Yasmin Le Bon)

ZC