Katie Cassidy By the Sea Swimwear

Katie Cassidy shared a photo on Instagram wearing By The Sea Swimwear while on vacation in the British Virgin Islands this week! The Arrow actress soaked up the sun wearing the Malibu Top and Bottom in Moroccan Splash ($180; www.bytheseaswimwear.com).

Here is a closer look at the bikini but in a different color.

The same style Francesca Eastwood was seen wearing recently on Instagram! See Francesca Eastwood in this bikini style here on the Fashion Blog.

See more of Katie Cassidy style from her trip to the British Islands.