Meanwhile, over in Ibiza, fellow islander Zara Holland was sunning herself in the exact same two-piece.
Great island minds think alike!
Model Katie, 20, shared photos of herself looking smokin' hot to Snapchat on Tuesday afternoon (19 July), while outside in her garden enjoying the sweltering British temperatures. (Jealous!)
Former Miss Great Britain Zara, 20, meanwhile, had uploaded several pictures of herself in Ibiza to Instagram and Snapchat on Monday (18 July), wearing the bikini while at the beach.
Both gorgeous, right?!
If YOU fancy getting your hands on the bikini, head over to SasSea Swimwear, where it's available for £45.
The two girls never actually met in the villa as Zara had already left by the time Katie arrived. Zara chose to walk away from the show after learning her mother was ill in the UK. Katie, meanwhile, arrived quite late on, winning her spot after auditioning with three other girls in front of the male islanders.
Cara de la Hoyde and Nathan Massey were crowned the Love Island 2016 winners, sharing the £50,000 prize between them.
Ah, Love Island. We miss it!