Nick and his close friends Glen Powell, Greg Garbowsky, Wilmer Valderrama and Chord Overstreet joined them on the yacht.
In the past year, the couple has made multiple appearances together, however, fans seemed overly excited after they spotted the two together at the Dodgers game in Los Angeles.
And it appears their fans approve, with many taking to Twitter to give the rumoured romance the thumbs up.More news: SIPCOT cancels land allotment to Sterlite phase II in Tuticorin
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A source told People that while their relationship is very casual, 'they're flirtatious and have been hanging out and text all the time'. I mean, we know each other. A source saw Nick and Priyanka leaving their seats and heading to the concession stand during intermission. "They definitely were acting very friendly, and couple-like".
It looks like Priyanka is warming up to Nick's friends too.
"We met up like in NY the first time and the same day I think we found out that we are both going to the Met Gala with Ralph Lauren". So he was like 'Hey, you wanna go together?' And I was like yeah, OK, let's go together. We just had a great time.
Jimmy refused to buy her explanation and said that when she becomes the director of Federal Bureau of Investigation, she'll be subjected to a polygraph test wherein she'll be asked questions relating to Nick Jonas.