The annual equestrian event is taking place at the RDS until Sunday. The Aga Khan is often quoted as the week's highlight, but Ladies Day is a close second for many.
Here's some of our favourite fashion so far...
Best Dressed Lady
The beautiful Deirdre Kane from Carlow took to the stage of the RDS to collect her prize of 'Best Dressed Lady' from fashionistas Bairbre Power, Doireann Garrihy and Erika Fox.
The prize included a €10,000 gift voucher for Dundrum Town Centre.
We absolutely love Deirdre's all-white outfit which gives her a touch of old Hollywood glam.
The dress is from a Kildare boutique, which she wore with a vintage turban and cream gloves, River Island shoes and a Penney’s clutch bag.
The fabulous Doireann Garrihy was MC at Dublin Horse Show Ladies Day wearing a showstopping headpiece from Hat Society, Dundrum.
Her dress is from BT2, her shoes are from Aldo and her microphone looks like it came from Britney circa 1999. Slay, girl.
Bairbre Power & Erika Fox
Ladies Day judge and fashion editor Bairbre Power looked glam in black.
While fashion blogger Erika Fox aka Retro Flame wore a light lilac number.
Erika's dress is from Tibi, her shoes are from Aldo and her incredible hat was designed by the talented Jennifer Wrynne
Rose if Tralee
The Roses were out in force at Ladies Day this year. We love the mix of styles and colours chosen by the girls pictured below.
Ladies Day at the Dublin Horse Show is an incredible to people watch and gather style inspiration. Check out 5 of our favourite looks from the day...
Black & Red
Beautiful in blue
This fabulous headpiece is from Irish designer, Laura Hanlon.
Glittering in gold
Layers upon layers