2. Nick Jonas and Priyanka Chopra: 10 years
The 26-year-old singer and 36-year-old actress made their first public appearance together in 2017 — a year before they reportedly began dating. In an interview with Jimmy Kimmel, Chopra said that she and Jonas were both wearing Ralph Lauren to the Met Gala, so they decided to attend the event together. She described the night as “fun,” but didn’t reveal much of anything else.
