Bieber and Gomez keep revived romance going in Caribbean

Here’s images Justin Bieber posted to Instagram of him and Selena Gomez vacationing in St. Martin.

For those who care — and likely the legion of “Beliebers” do — the on-again-off-again romance between Justin Bieber and Selena Gomez certainly seems to be back in high gear.

“They’re still kids,” said a source close to both young superstars. “And they have this very complicated, yet intense relationship. … But they do really love each other very much. I just think having a relationship in the kind of spotlight they live in is really tough. It would be hard if they were much more mature and older. It’s even worse when you’re so young,” added the music industry big shot who knows both Bieber and Gomez very well.

After sightings of the duo in Toronto, the two were seen vacationing on the Caribbean island of St. Martin this week. Bieber actually posted photos of them — as he’s prone to do — on Instagram.

I’ve been on this break for too long. #newmusic #back2work #vacationtimesup #longoverdue