Katie Cassidy spent the afternoon at the beach in Miami with her friend Meagan on Sunday. She showed off her toned abs in a black bikini and was also sporting a sexy gold belly chain for her sunny outing. Katie is on a break from filming Arrow and escaped to the Soho Beach House hotel with a few pals for a girls’ trip. They shared a few snaps of their fun, including a peek at their visit to the brunch buffet, on Instagram over the weekend.