On Saturday, the couple, who got engaged in December, held an engagement party that took place at the California home of Justin’s longtime friend Estee Stanley.
About 100 close friends and family members attended the party, dressed in cocktail attire, and Wolfgang Puck catered the event. Wine and champagne flowed all night long.
"Jessica and Justin were mingling both separately and together throughout the party," an insider tells Us Weekly.
"Jessica seems to be very close with Justin's friends and vice versa. You can see that they have been dating for a long time and really know each other’s friends and family well. The party was a fun celebration and a preview of what's to come with the wedding."
Lance Bass, JC Chasez, Justin’s BFF Trace Ayala, Ellen DeGeneres and Amy Adams were among some of the guests.
Justin and Jessica are set to marry sometime this year, but so far all we know is that they’re planning on getting married the end of Summer at an estate in California. Where do you think these two will get hitched? Tweet us @Hollyscoop and let us know!