Justin Bieber and Selena Gomez on Vacation in St. Martin [PHOTO]

Justin Bieber and Selena Gomez took their romance to the island of St. Martin this weekend for a dreamy vacation.

An Instagram picture of the two overlooking the island while on a hike was taken by a driver of Bieber's and circulated around fan sites, reports Hollywood Life.

The two have been careful to not post photos of one another on their own Instagram feeds. But several Beliebers wondered if this Justin Bieber-posted photo of a dark-haired brunette surrounded by roses is, in fact, Selena herself.

Their Caribbean trip makes it the third trip in a month that the two have embarked on together. A few weeks ago, the two were spotted in Las Vegas to watch the Floyd Mayweather Jr. fight. That trip came just one week after the media caught them hanging out in Bieber's home country of Canada.

We wonder where the two will be heading for their next destination?

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