The sisters came through as sparkling bridesmaids at friend Stephenie Pearson's wedding in October 2021.
The singer served as maid of honor at her cousin Priscilla DeLeon's wedding in July 2019.
The actress was by her best friend Cindy McGee's side at Sant'Ignazio Church in Rome.
The singer served as a bridesmaid at her longtime friend Abigail Anderson's wedding.
Hailey served as the maid of honor at sister Alaia Baldwin's wedding, while cousin Ireland also served as a bridesmaid. Here they are pictured with Hailey's mom Kennya Baldwin.
The Hills alum and fashion designer served as a bridesmaid at friends Cassie Herschenfeld and Ben Katz's wedding in Ojai, California in August 2017, more than six weeks after she announced she had given birth to her and husband William Tell's first child, son Liam.
The supermodel was by her brother Matty's side when he married Jimmy Wright in Australia on Dec. 30, 2016.
After wrapping production on a movie with Goldie Hawn, Schumer traveled to be by Tara Alana's side. The bride exchanged vows with Rusty Fitton, as Schumer's boyfriend, Ben Hanisch, looked on.
The Hart of Dixie alum was a bridesmaid at the March 2017 wedding of Gelareh Khalioun, who worked as a costume designer on the show.
The O.C. darling slipped into a whimsical pale green dress for the show's creator Josh Schwartz's wedding in 2008.
The pop star was the maid of honor at childhood friend Britany Maack's wedding in Pennsylvania in February 2016 and both wore Reem Acra dresses.
The fashion designer and The Hills alum was there for her friend Maura McManus on her big day on Aug. 16. She was joined by co-star Lo Bosworth, who also served as a bridesmaid.
The Modern Family star sported a pastel yellow dress while serving as a bridesmaid at her friend's wedding in June 2015.
Found: Something blue! The True Detective star stepped in as a bridesmaid for sister Kayleen's Memorial Day wedding.
The actress went barefoot through the streets of Spain during her pals' nuptials.
Back at it again! She serves as a stunning bridesmaid once again, this time wearing a slick strappy black dress.
Talk about a star-studded bunch! Queen Bey donned an angelic white gown for her bridesmaid's duties at sister Solange Knowles' New Orleans wedding last year.
After posting ample bachelorette party pics, Gaga kept it classic in a whimsical lavender gown for her pal's New Orleans weddings in March 2015.
The Hunger Games starlet sports a beautiful cream creation for big brother Blaine's wedding, and even scored a cover cameo on the cover of Martha Stewart Weddings.
Round two! Cara plays bridesmaid again in this breezy white gown for sister Poppy's 2014 wedding.
Pretty in pink indeed! Ashley slipped into a stunning Marchesa gown for her publicist's wedding in Turks and Caicos back in 2013.
While she's been a bridesmaid in no less than six weddings, this elegant pink ensemble may be her best bridal party look to date.
She may just be a bridesmaid, but Naomi definitely steals the show in this striking white lace LBD.
That face! The supermodel gets goofy at her pal's nuptials.