Look out for the bouquet!

Meghan Markle partied with some of Prince Harrys closest pals at the wedding of one of his best friends in Montego Bay, Jamaica on Thursday.

The couple is in the Caribbean to witness the wedding of Tom Skippy Inskip and literary agent Lara Hughes-Young. Inskip and Harry are childhood friends they met at Eton College and Inskip is popularly said to have been Harrys wingman on rowdyevenings out during their younger days.

For the nuptials, Markle wore a long floral dress and sunglasses as the royal, who was one of 14 ushers, suited up in a navy blue blazer and trousers.

For Markle, it is thought to be the first time she has accompanied Harry to a wedding and it marks something of a public coming out for the couple.

But she will fit in well as she has already met most of Harrys closest friends in London during restaurant and theater dates over several months of dating.

During the wedding, an onlooker tells PEOPLE that the two shared plenty of PDA, including a sweet kiss.

Harry and Meghan seem very much in love, the source said, adding that Harry spent much of his time introducing Markle to friends during the joyful wedding.

At one point, the onlooker says that Harry got up and did a little dance for Markle.

According to local reports, Harry accompanied by a heavy security detail, as the Jamaica Observer put it arrived at the international airport at Montego Bay on Wednesday afternoon.Markleis believed to have flownin separately from her home in Toronto. The outlet says that the royalis planning tostay in the Caribbean for a week.

The wedding party is thought to be staying at the Round Hill Hotel and Resort in Montego Bay. The110-acre private enclave featuresluxury villasandoceanfront rooms.

After spending a romantic break with Harry in Norway, Markle spent much of January and February in London with Harry staying at his Nottingham Cottage in Kensington Palace but she returned to Toronto to prep for the filming of the next season of Suits in mid-February.

It just feels very natural for them both, a source told PEOPLE of the duos dynamic. It feels easy like theyve known each other for a long time.

Markle posted on Instagram earlier this month after a two-month hiatus from the social media platform, sending a positive message to her followers alongside a photo of her too-cute Charlotte Olympia cat flats below the text #NOBADENERGY.

Sending good vibes always in all ways, she captioned the snap.

Representatives for Kensington Palace and Markle would not comment.

Read more:

'They Seem Very Much in Love': Prince Harry Does a Dance for Meghan at Friend's Wedding, Says Source - PEOPLE.com