The 'X-Men: First Class' actress Zoe Kravitz and her Gossip Girl star beau Penn Badgley were seen enjoying some poolside canoodling in Miami.

She wearing a floral printed pink string bikini which she paired with a straw fedora hat while Penn wearing a pair of multicolored swimming trunks and sported a bushy beard and wild hair.

After weeks of speculation their romance was on the rocks, Gossip Girl pair Blake lively and Penn Badley have gone their separate ways, confirming their split via a rep.

Blake and Penn's break-up follows in the footsteps of their onscreen personas, sexy Serena van der Woodsen and Dan Humphrey, who also ended their romance during the US hit show.

But even though a rep for the pair has confirmed to Us Weekly they have split, it's thought they'll stay friends.

'They're professionals,' one insider revealed. 'They're still good friends and hang out on the set.