If you’re on Fashion TikTok or Instagram, you’ve likely seen the Sir Aries dress. Since the Australian label launched the silk gown, marked by a lace cut-out detailing on the front, in 2019, it has taken over social media feeds, with internet’s most fashion-forward hailing it the It dress; IRL, celebrities like Vanessa Hudgens, Lily Aldrige, and Whitney Port have sported the style. While the black dress remains the most searched for item on Sir’s website, the style now comes in a variety of colors, from a rich brown and navy to a summer-y peach and yellow. In particular, the dress has become a fixture on the wedding circuit, both as a bridesmaid and a wedding guest favorite. Starting this week, prepare for the style to be even more ubiquitous as Sir has launched two new Aries iterations: a halter gown and mini dress.