Ronan's beauty look brings us so much joy, from the cheery, bright-red lipstick — that complements her rainbow-coloured earrings — to her asymmetric updo. "The shape mirrors the silhouette of a classic greaser coif, and I added a feminine touch by creating a soft, floral-like faux bang to site gently across her forehead," says hairstylist Adir Abergel, who used Virtue Volumising Primer (£34) to prep the hair and make it easier to twist and shape.
To get that ultra-vibrant red shade, Ronan's makeup artist, Karen Alder, combined By Terry Lip-Expert Matte Liquid Lipstick in Red Shot and Sweet Flamenco (£29 each.