'The Bachelor' Stars Ben Higgins and Lauren Bushnell Finally Celebrate Their Engagement With Family and Friend

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It's been four months since we witnessed Ben Higgins propose to Lauren Bushnell on The Bachelor finale, and now they are finally celebrating the big occasion!

While the duo has yet to pick a date for their wedding, they have officially had their engagement party – and it was well overdue.

The Denver-based couple spent the past weekend in Portland, Oregon – which is where Lauren is from – to celebrate their upcoming nuptials.

WATCH: 'The Bachelor' Couple Ben Higgins and Lauren Bushnell Get Their Own Reality Show

The reality stars were surrounded by family and friends for a night to remember, full of dancing, music and sweet treats.

"this photo was taken shorty before we tore up the dance floor so much fun finally celebrating @lauren_bushnell & @higgins.ben engagement ?," Lauren's sister, Mollie Bushnell, wrote on a photo of her with some other family members at the event.

EXCLUSIVE: Inside Ben Higgins and Lauren Bushnell's Life in Denver Together

"Let them eat ???," partygoer Megan Cey Bell captioned her picture with the happy couple beside the dessert table.

Lauren looked flawless in a white-lace romper, while her fiancé opted for a purple button-down shirt and dress pants.

EXCLUSIVE: Ben Higgins and Lauren Bushnell Show Off $100K Engagement Ring and Reveal What's Next for Them

While in Oregon, Lauren spent some extra time with her friends and did a gorgeous outdoor photo shoot.

"Had so much fun yesterday with these babes," the season 20 winner captioned an adorable BFF shot.

The shoot's photographer, Haley Graham, also shared a few snaps from the day, in which the future bride wore a LOT of white.

"Spent my morning shooting with the forever kind and beautiful Lauren B.! ? You guys can probably guess that I'm obsessed with this shoot already so 2 more peeks coming up,"Graham wrote on the first of three images.

In two of the shots, Lauren is wearing a full-length, white lace gown. The third pic shows the flight attendant in a more casual look, rocking cut-off jean shorts, a white tank and matching white choker.

Although this shoot was all about the bride-to-be, Lauren will be sharing the spotlight with her fiancé on their own reality show called Ben and Lauren: Happily Ever After, beginning in October 2016 on Freeform.

To see what's in store for the new series, and what the couple is worried about when it comes to the show, watch the exclusive video below.