![Paris Hilton in St. Barts](http://images.catchnews.com/upload/2018/06/02/cover_115912_730x419-m.jpg)
The Hilton family has arrived in St. Barts to celebrate 28-year-old Barron Hilton’s wedding to socialite Tessa Gräfin von Walderdorff.
Paris Hilton and Nicky Rothschild were spotted in a tiny bikini, made sure to work on their tans wearing festive swimsuits and matching heart-shaped sunglasses.
Paris Hilton posted several pictures on social media to show off her tropical swim style, which consisted of a My Little Pony Moschino two-piece (currently sold out), heart-shaped shades and a mini Chanel surfboard bag (which most likely was designed exclusively as Instagram bait).
We are speculating that Paris’ fiancé Chris Zylka clicked all the sexy pictures.
Also Read: Don't use Ashley Graham’s Windex beauty to fix spray tan, says dermatologist
![](http://images.catchnews.com/upload/2018/06/02/2_115912.jpg)
Let’s go through her poses..
First, she posed standing up.
![](http://images.catchnews.com/upload/2018/06/02/3_115912.jpg)
And lounging in the sand.
![](http://images.catchnews.com/upload/2018/06/02/4_115912.jpg)
And she even showed off her blue chevron cover-up in one of the shots.
![](http://images.catchnews.com/upload/2018/06/02/nicky_115912.jpg)
Paris's sister Nicky also wore a flirty swimsuit, sharing a photo of her pink ruffled strapless one-piece on Instagram with the hashtag “#TessaBarron2018.”
Barron proposed to his soon-to-be-bride last September with gorgeous a pear-shaped diamond on a thin band.
“This year I get to marry the girl of my dreams ✨ I can’t wait to spend the rest of my life with you my love,” he wrote in a New Year’s Instagram post.
Mom Kathy Hilton was equally as excited when PEOPLE caught up with her at Amazon’s Golden Globes afterparty in early January. “It’s going to be such a great year,” Kathy told PEOPLE. “I have a new grandbaby, my son is engaged and now Paris!”