Nicola Peltz got engaged to Harper Beckham’s older brother Brooklyn earlier this month

Nicola Peltz and Harper Beckham. PHOTO: NICOLE PELTZ/INSTAGRAM

Nicola Peltz took her soon-to-be sister-in-law Harper Beckham out for a fun girls’ shopping trip — and the pair made sure to stop at none other than her soon-to-be mother-in-law Victoria’s Beckham’s clothing store.

Peltz, 25, and Harper, 9, snapped an adorable mirror selfie in a fitting room as they tried on some pieces at Victoria’s London boutique. “had the best girls day with my little sister ❤️ ** @victoriabeckham your store is a dream,” Peltz captioned the photo, expertly taken by Victoria’s daughter, Harper.

The Transformers: Age of Extinction actress, who got engaged to Victoria’s son Brooklyn Beckham, 21, earlier this month, loves her future mother-in-law’s designs so much, she even wore one of her dresses during the proposal.

Brooklyn Beckham and Nicola Peltz. BROOKLYN BECKHAM/INSTAGRAM

When Brooklyn popped the question, Peltz donned a canary yellow Victoria Beckham ruffled silk cami dress (which is currently still available to buy for $1,960 at farfetch.com,960 at farfetch.com,960 at farfetch.com,960 at farfetch.com,960 at farfetch.com,960 at farfetch.com,960 at farfetch.com,960 at farfetch.com).

 Brooklyn Beckham and Nicola Peltz Give an Intimate Glimpse Inside Their Engagement in New Photos

“You’ve made me the luckiest girl in the world. I can’t wait to spend the rest of my life by your side. your love is the most precious gift. I love you so so much baby,” Peltz wrote on Instagram when she announced the couple’s exciting engagement news.

In his own announcement post, Brooklyn said: “Two weeks ago I asked my soulmate to marry me and she said yes. I am the luckiest man in the world. I promise to be the best husband and the best daddy one day ❤️ I love you baby xx.”

BROOKLYN BECKHAM/INSTAGRAM

Victoria celebrated her eldest son’s engagement by sharing the couple’s romantic snapshot and writing a sweet message of her own.

“The MOST exciting news!!” she wrote alongside the photo. “We could not be happier that @brooklynbeckham and @nicolaannepeltz are getting married! Wishing you so much love and a lifetime of happiness 🙏🏻We all love you both so much x @davidbeckham @romeobeckham @cruzbeckham #HarperSeven 💕.”