If the leotard looks a little familiar that's likely because it's a Ludovic de Saint Sernin creation, easily identifiable by the designer's signature silver eyelets and lace-up detailing. Liv ...

The Disney alum donned a classic triangle halter bikini in black. Though it was a basic silhouette, nothing about it was drab ...

As well as sharing a behind-the-scenes snap of her 'fit on her Instagram stories, Olivia also deemed the outfit grid-worthy, including a shot of herself posing backstage as her makeup artist brushed ...