The hot couple finally celebrated their engagement! They were engaged back in December and finally got to enjoy their new commitment! Hit the jump for the party details.

Steph Bassanini

Jessica Biel and Justin Timberlake are one step closer to living happily ever after!
On Saturday, the pair, who got engaged in December, ware feted with an engagement party that took place at the California home of Timberlake’s longtime friend and HomeMint collaborator Estee Stanley.
At the soiree, guests were dressed in cocktail attire with the men wearing suits and the women donning black dresses. Timberlake, 31, wore a black suit and a fedora; Biel, 30, worked a leopard-print halter dress cinched at the waist with a hot pink belt and matching shoes. Gourmet appetizers were served by Wolfgang Puck Catering along with wine and champagne.

[Source]