his advice:

IF YOU STRUGGLE TO MAKE UP YOUR MIND…

Ask for Kendall Jenner’s in-between length “It’s not quite long, and not quite a lob,” says Robin of the brunette’s signature style. The key to keeping it more chic than “soccer mum” is maxing out on the shine factor. A defined centre part, blow-dried smooth from the roots, gives a flattering sheen to the face. “Fine hair like hers needs extra care to look good, too,” adds Robin. Incorporate regular treatments into your shower routine, at least once a week. 1. Regenerating Mask, $85, Christophe Robin, quecolour.com

IF YOU LOVE A ’70s VIBE…

Try Jennifer Lawrence’s easy roughness Fashion’s love affair with the decade has spread. “I love the ’70s vibe that is coming through in hair,” says Robin. “It’s pretty, chic and still a little sassy.” Pulling it off, he says, is all in the texture. If you have it naturally, add oomph with styling products. If you’re as blonde as Jlaw, fine-misted sprays or aerated mousses (rather than creams) keep it suitably lightweight. Otherwise, use hot tools to give strands some bends, then rough it up with your fingertips. 2. Brightening Hair Finish Lotion, $60, Christophe Robin, quecolour.com

IF YOU CAN’T LET GO OF LONG…

Consider updating with Gigi Hadid’s solid cut “If you’re just a long-hair girl – and some girls are – then Gigi has the perfect hair. There is some subtle soft shaping to it, but overall, it’s thick and solid,” says Robin. To make the style more lived-in cool than your average high-schooler’s, use a styling cream, applied before drying and then again once hair is dry. It will create separation and definition to give the look polish. 3. Glamour Volume Plumping Whip, $15.99, Toni & Guy, priceline.com.au

HOT HUE:

Like the women in LA, chic Parisians prefer their colour a little lived-in. “A deeper root shadow makes hair look effortless. And there’s no hint of orange or gold anymore. This means hair is looking shiny and glossy, as though it’s glowing,” says Robin.