A source told People that the "Close" singer popped the question last week while the pair were in London celebrating Priyanka's 36th birthday.
"His friends and family have never seen him like this, and they’re all really excited for him. He’s definitely very serious about her,” the source said.
The two initially met last year and while they kept in touch, they weren't spotted out on dates until May of this year. From then on, they kicked their relationship into overdrive and quickly met each other's families.
The 25-year-old first flew Priyanka to New Jersey in order to attend his cousin's wedding. “It’s a huge deal that Nick brought Priyanka to his cousin’s wedding,” the source told People. “He’s dated a lot over the last couple years but it’s never been anything serious, so this is a big step. Nick and Priyanka really like each other, and his family enjoyed getting to know her as well. She fit right in!”
Then, last month, Nick made the trek to India to meet Priyanka's mother, Madhu.
No word yet on when the happy couple will tie the knot, or if they'll make it to the altar before Nick's older brother Joe and his fiancée, Sophie Turner.
What do you think about Priyanka and Nick's surprise engagement? Let us know in the comments