Casey Shteamer's tie dye dress from Cassie Lambert's wedding

Casey Shteamer’s tie dye dress from Cassie Lambert’s wedding

· August 20, 2012 · By Dana Weiss ·

Casey Shteamer’s dress

Original: Vintage Oscar De La Renta

Similar: Modcloth

If you know you’re going to face an ex-boyfriend at a wedding, you know you better be wearing a killer dress.

Especially if said ex is not engaged to a model.

Last week Casey Shteamer attended Bachelor producer Cassie Lambert and Pete Scalettar’s wedding, and ended up sharing a table with her ex-boyfriend Ben Flajnik.

Luckily Casey had the last laugh, looking gorgeous in a vintage Oscar De La Renta watercolor maxi she found in her grandmother’s closet.

Got a similar ex-boyfriend predicament in your future? Unless Casey is willing to lend you Granny’s maxi, check out this updated version from Modcloth, and swap out the ribbon waist for a rope belt.

Who’s laughing now?