(You can thank creative director Zac Posen for that.) One of the latest is called The Occasion — a new line of elevated dresses and separates made for special events. Think: summer weddings ...

While the statement dress easily stole the show in Olivia's carousel, another pic saw her channel Audrey Hepburn in a simple black linen halter design paired with cat-eye sunglasses alongside tourist, ...

Such was the inspiration behind The Occasion by Old Navy, a fresh line of “fun, feminine, and confident” dresses and matching sets. Whether you’re gearing up for a busy wedding season or ...

The pop princess took to Instagram to share pictures from her recent trip ... with Olivia donning Rixo's Hayley dress for the occasion, per images re-shared by the brand's social media account.