Her fellow super-leggy starlets, Rosie Huntington-Whiteley and The Saturdays' Una Healy, have also worked the look in the last few days. Do we spy a hot new trend?!
The MTV presenter was snapped keeping things cool on the red carpet for This Is Us in a tee and a black jacket worn in her signature shoulder-robing fashion.
But it was her All Saints zip-detail leather skirt, £188, that had us swooning.
A fuchsia clutch bag and peeptoe ankle boots topped off her rock chick get-up.
Una debuted her teeny skirt as she left the BBC Radio 1 studios on Monday (19 August).
The Saturdays songstress went monochrome with a white tee, black courts and the ultimate accessory... her gorgeous daughter, Aoife Belle!
And last week, Rosie showcased her skirt on a date to London's The Groucho Club with boyfriend Jason Statham.
She kept things simple with all-black accessories although it wouldn't be a Rosie HW outfit without a whole lot of sex appeal... when she turned around she revealed a daring plunging back detail on her top.
The supermodel stuck with minimalist make-up too, wearing just a nude lip and a little mascara.
Want in? A leather (or pleather!) skirt has serious mileage - wear it now with bare legs and courts then come winter with opaque tights, ballet pumps and a cosy knit.
We love this one by Glamorous, £23, or try Boohoo's version for just a tenner!
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