'RHOC' Star Heather Dubrow Wears Her Wedding Dress After 17 Years (and Four Kids!)

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After 17 years of marriage and four kids, Heather Dubrow's wedding dress still fits like a glove!

The 47-year-old Real Housewives of Orange County star slipped back into her gown, which she found while unpacking boxes in her new 20,000-sq. ft. mega-mansion, and posted the Instagram pic for all to see on Friday.

"Found my wedding dress while unpacking! The waist was pretty tight after 4 kids .... But it still fits ! Happy Friday to me!" Dubrow captioned a snapshot of her wearing the dress in front of the mirror in her massive closet.

"Now, where can I wear this ???? Haha!#heatherdubrowsworldlivetour maybe???," she joked.

WATCH: EXCLUSIVE: Heather Dubrow Has Advice for Her ‘Real Housewives' Co-Stars -- Who Should 'Make Amends' and Who Should 'Let It Go'

Dubrow is one of a few RHOC cast members to stay married after joining Bravo's hit reality show.

Find out who she thinks will be the next victim of the Real Housewives "divorce curse" in the video below.