Greer’s light blue one-shoulder rehearsal dinner dress on The Perfect Couple

Greer’s navy sleeveless top on The Perfect Couple

Mila Blouse in Midnight Blue by Kobi Halperin at Nordstrom, $248

Also available at: Bloomingdales

Greer’s blue tie-neck blouse on The Perfect Couple

Silk Blouse by Max Mara at Yoox, $508 (was $986)

Greer’s navy sweater with white shirt collar on The Perfect Couple

Short-Sleeve Cashmere Sweater w/ Detachable Collar by Ralph Lauren at Bergdorf Goodman, $995

Greer’s reading glasses on The Perfect Couple

Style AR7228U in Marble Brown by Giorgio Armani at EZContacts, $220.99 (was $426)

Amelia’s cropped denim jacket on The Perfect Couple

Shrunken Denim Trucker Jacket by Alexander Wang at Nordstrom, $425

Cheaper alternatives: x