Cole Sprouse and Lili Reinhart have been spotted together in Hawaii

The duo spent New Year’s Eve on the island.

If you're a die-hard fan of Riverdale, you would know that Cole Sprouse and Lili Reinhart like to keep their relationship and personal life private. So, it comes to no surprise that Lili's recent Instagram photos of the stunning Hawaiian scenery from her holiday travels included no mention of her co-star and rumoured boyfriend.

But it turns out that the Riverdale star wasn't alone after all. Reports surfaced a few days ago that the duo were together in Hawaii for the New Year, and now there are photos to prove it.

Excited fans have taken to Twitter to share pictures taken with the couple on the tropical island, which indeed comes as confirmation that the somewhat secretive pair spent their break together before returning to Vancouver to commence filming for Riverdale.

Check out this Snapchat which shows a fan losing it over the sight of the co-stars.

And here's a collection of selfies the twosome took with fans.

Although it's been rumoured for several months that Lili and Cole aren't only romantically involved on-screen, they've both declined to confirm or deny that they're dating.

Cole recently opened up to People about why he likes to keep his relationship status private, stating, "Whether you dismiss those rumours or whether you encourage those rumours, it's giving people who are in my opinion are a bit entitled to your personal life more power."

Despite this, the pair were spotted making out at Comic-Con, have gone on numerous dinner dates, and definitely haven't shied away from uploading adorable Instagram posts about their relationship — but that hasn't stopped them being tight-lipped about one another, and something tells us it's going to stay that way for a while.