Now that Justin Timberlake and Jessica Biel are engaged, the pair couldn’t be happier. Saturday evening the pair celebrated at a cocktail party thrown by Jessica’s stylist Estee Stanley.

Onlookers told People that “Justin and Jessica arrived at the party looking very excited. Jessica was stunning in a long dress with her hair down. Estee created a very warm, welcoming and festive party for the couple.”

The two rejoiced in the festivities and “danced and looked very happy,” the source says.

What are some unique ideas for an engagement party?

Cupid’s Advice:

Many couples celebrate their engagements in the same old way: rent a hall and invite the generic guest list. But why not do something a little more interesting and unique to your relationship? Here are a few ideas to consider:

1. Where You First Met: When selecting a venue for your engagement party, why not take advantage of the place you met your future spouse? From the local pub to a museum, most of these places are viable options to announce your pending nuptials to your loved ones.

2. The Park: Many couples have large extended families. A picturesque picnic in the park is a great way to include everyone. The little ones can play games while the adults indulge in tasty cocktails and classic picnic munchies.

3. Have a House Party: One of the best ways to declare your love for one another to your loved ones is to invite them into your own home. Whether it’s a catered cocktail party or you simply grill in the yard, this idea is always a welcomed one.

Tell us about your unique engagement party ideas.  Share your experiences with a comment below.