Show: Cushnie et Ochs 

Show: Michael Costello
The colours: Essie Tuck It In My Tux and Penny Talk
The technique: Dip a fan brush in Penny Talk, remove post of the polish, then lightly swipe across the tip of the nail horizontally. 

Show: Zadig & Voltaire
 

Show: Christian Siriano 
The colours: Essie Carry On, Leggy Legend, Splash of Grenadine and A Cut Above 
The technique: Apply two coats of Carry On, then use a striping brush to layer Leggy Legend and A Splash of Grenadine in alternating, wavy lines. For a pink glitter accent, finish with A Cut Above. 

Show: Jonathan Simkhai
The colours: Essie Midnight Cami, Topless & Barefoot and Licorice with a coat of Bordeaux
The technique: The three nail looks each featured two coats of solid colour, except for Licorice, which was layered with Bordeaux. 

Show: Jonathan Simkhai (look 2)
The colours: Essie Midnight Cami, Topless & Barefoot and Licorice with a coat of Bordeaux
The technique: The three nail looks each featured two coats of solid colour, except for Licorice, which was layered with Bordeaux. 

Show: Tibi
The colours: JINsoon Heirloom, Pop Orange Charme, Hope and Cool Blue
The technique: Apply two coats of one of the above polishes to a single nail, and leave the rest bare. 

Show: Jeremy Scott 

Show: Jenny Packham 

Show: Nicholas K