The fast-track way to update your look this week? Take another leaf out of your fave 90s girl band style book and plump for a halter top – 2014's maje new fashion shape. Harking back to when All Saints, Gwen Stefani and the Spice Girls ruled the airwaves, the 90s-style neckline has already been spotted on off-duty models at Fashion Week, and celebs like Emma Watson and Miley Cyrus. Super-versatile as a top (it'll go with your cut-off denims, a midi skirt or wide-leg trousers), it also looks totally fresh in dress form – try a mini for daytime with flatforms, or a longer length for smart summer dos. 

Here's another idea to move your wardrobe forward into spring.