Justin Timberlake and Jessica Biel were engaged over the holidays.
According to UsMagazine.com, Timberlake proposed atop a mountain near the Amangani Resort in Jackson, Wyoming.
A few days later they were joined by 40 friends and family members for a celebration at the Yellowstone Club in Big Sky, Montana where Timberlake has a home.
The couple have been dating for over four years.
It will be the first marriage for both.