Anyone who has attempted to curl their hair knows that achieving that 'effortlessly undone' look is no mean feat. Do you use a wand, straighteners or rollers? And will you end up looking like Gigi ...

It’s so simple, but a hair trick created by Nicci Welsh, a Denmark-based hair stylist and makeup artist, is making waves, both in hair and in the haircare industry. Welsh showed off a flat-iron trick ...