Love Boat! Nick Jonas & Delta Goodrem Enjoy Romantic Ride on Bay (PHOTOS)

Nick & Joe Shirtless!
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Nick Jonas and Delta Goodrem on floating on … water! The happy couple were snapped on a romantic boat ride Friday on Rose Bay in Australia. Delta was a vision in yellow and tan aviators, while her JoBros wore a nude muscle-baring shirt and Ray-Ban Wayfarers. 

Despite their age difference — Nick is 19 and Delta 27 — these two have been going strong for a few solid months now. Though the couple hasn’t commented much on their relationship, the photos say it all. 

From shopping dates to attending family dinners, Nick and Delta look to be getting super serious. What do you think? Given the age difference, will this realtionship work?