Jessica Simpson and Sister Ashlee Attend Diana Ross' Son Ross Naess' Bohemian-Themed Wedding: Pics!

Diana Ross' eldest son, Ross Naess, is officially a married man!
The 29-year-old said "I do" to Kimberly Ryan at Rancho Dos Pueblos in Goleta, California, on Saturday, in a gorgeous bohemian-themed ceremony.
Kimberly, who is pregnant with their second child, wore a stunning white-and-gold Maria Korovilas gown and matching veil, while Ross donned a classic black Ralph Lauren tuxedo and top hat. The two are already parents to a son, 1-year-old Leif, who walked down the aisle with the newlyweds.
"A perfect moment during a perfect weekend with my mom, my pregnant bride, and my first born son," Ross later wrote on Instagram. "#camphappinaess."

Evan Ross and his wife, Ashlee Simpson, attended the ceremony, and both played major roles in Ross and Kimberly's special day. Evan hopped onstage to sing a song for the couple's "magical" first dance, while Ashlee served as a bridesmaid.

Also in attendance was Ashlee's older sister, Jessica Simpson, who put her own glam take on the bohemian theme. The fashionista sported a sparkly mini dress with cut-out sleeves, which she styled with strappy stilettos.
Other guests included Ross' mom, Diana, and his sisters, Tracee Ellis Ross, Rhonda Ross, Chudney Ross, Leona Naess and Katinka Naess.

See more highlights below:

Last month, Jessica celebrated her seven-year wedding anniversary with former NFL star Eric Johnson. The 36-year-old singer took to Instagram, sharing a sweet family photo featuring the couple's adorable kids, Maxwell and Ace.
"7 years, 2 kids, and a whole lotta love later," she captioned it.Hear more in the video below!