Brought to you by Arnotts Iconic Dublin department store Arnotts is bringing back their four-day fashion and beauty extravaganza, Arnotts Style Sessions, from Thursday 28th September to Sunday 1st October. We're a little (okay a lot) in love with the line-up which includes TV personality Aoibhín Garrihy and her sister, Snapchat sensation Doireann, fashion designer Millie Mackintosh and makeup artist of the moment, Aimee Connolly. Not only that and this might well be our favourite part, hair guru Dylan Bradshaw will host a masterclass on how to use the hair tool of the moment, the Dyson Supersonic. We've outlined a quick run-through of what's happening when and how you can get access to one of the country's biggest fashion and beauty events. Thursday sees things kick off with celebrity MUA Aimee Connolly taking to the stage at 6 pm to share her tricks of the trade, including expert tips you'll use time and time again. An hour later, the Garrihy sisters will go head to head in a street style fash-off, pretty much guaranteed to get the crowd going. Friday 29th at 6 pm is a must if you're hair obsessed and want the secret to luscious, shiny locks because one of Ireland's biggest stylists, Dylan Bradshaw, will share his personalised autumn winter trend forecast. Dylan will explain how to use the Dyson Supersonic, the styling appliance that's said to revolutionise hair-drying. The award-winning hair guru will tell guests how to get the most from the Dyson, not to be missed seeing as we're all after a smooth, shiny and easy to manage mane. Last but not least, Millie Mackintosh is set to host a showcase of her latest collection, which launches as an Irish exclusive in Arnotts this season, and this will take place on Saturday 30th September at 2 pm. In addition to this stellar line-up, Arnotts tell us there will be a ten percent reduction across selected ranges in the brand-new Shoe Gallery and the stunning Beauty Hall will host masterclasses across brands including Charlotte Tilbury, M.A.C and YSL. If you're ahead of the posse and one of the first 50 seated, there will be free goodie bags for a selection of events, and who doesn't love a fab freebie. To sum it up, if you haven't made plans for these dates and you're a fashion/beauty nerd, Arnotts is the place to be. Register to ensure your place at Arnotts Style Sessions here. A 4-day weekend of fashion and beauty from Thursday 28th September - Sunday 1st October 2017 with exciting events, masterclasses and workshops throughout Arnotts fashion and beauty departments with a star-studded line-up.