The newlyweds hit the carpet at the event as part of the 2019 Cannes Film Festival on Friday evening (May 17) in Cannes, France.
Nick looked so handsome in a tux while Priyanka looked stunning in a lilac gown with sequin and sheer detailing.
“My #happinessbegins with you @nickjonas,” Priyanka wrote on her Instagram story earlier in the day.
They were also joined at the party by Elle Fanning.
FYI: Priyanka is wearing a Fendi gown. Elle is wearing a Vivienne Westwood couture gown and Chopard jewels.