Justin Bieber, Selena Gomez in Maui for romantic getaway

CEBU, Philippines - He’s just 17 years old, but as a world-famous pop star Justin Bieber has seen more of the world than men twice his age.

And as he frolicked on the beach in Maui with his young starlet girlfriend, Disney star Selena Gomez, 18, with her arms and legs wrapped around him, he certainly seemed older than his years.

The baby faced singer has been enjoying a romantic vacation with Selena, staying in a $10,000 a night suite at the Four Seasons Hotel.

According to website Hollywood Life: ‘The pair are in the Maile Suite, a luxury palace on the seventh floor of the resort.

Whether the youngsters are allowed to share a bed together is unknown, although with Justin being a minor it’s doubtful their parents would allow such a thing.

However, Justin and Selena’s time on the beach appears to be completely unsupervised.

At no point during their romantic day together did there seem to be any elders present - aside from their parasail ride of course.

Sweeping Selena, 18, up in his arms, as she clung to his waist, he embraced her in full view of other beach-goers.

The pair then enjoyed a splashing contest, before showing their adventurous sides with a jetski ride and flew above the sea on a parasail.

Justin took charge of the jetski, powering through the waves as his girlfriend clung to his waist at one point tenderly placing her hands on his shoulders.

The pairing of two such teen stars is a publicist’s dream. But while they are reportedly being supervised by their parents - they made sure to stay out of shot so as not to spoil the stunning pictures.

He and Selena only went completely public with their romance at the Billboard Music Awards show in Las Vegas last weekend - sharing kisses and hugs in the audience.