Sarah Rice's Instagram

'Challenge' Winner Sarah Rice's Wedding Was A Good Ol' Fashioned MTV Reunion

And a very familiar 'Road Rules' vet served as a bridesmaid for the 'Battle of the Exes 2' champ!

Sarah Rice may have smooched a few frogs during her "Challenge" tenure -- Vinny Foti on "Fresh Meat 2" and Jordan Wiseley on "Rivals 2" (who helped her secure an overdue win on "Battle of the Exes 2") -- but now the standout competitor has found her one and only and is officially a Mrs.

The "Real World: Brooklyn" alum -- who announced her engagement in October -- said "I do" to Landon Patterson over Memorial Day weekend in picturesque Palm Springs. The beautiful lady of the day -- who declared marrying her love was "the happiest moment of my life" -- opted for a formfitting lace gown, a DIY flower crown (so craftsy!), a wavy 'do and a bold lip. It must be said: The bride's elation makes her successful first-place Mount Slogan climb look like absolute peanuts...

Fittingly, some very familiar faces were in tow to see their MTV family member get hitched. And one stood by Sar's side throughout the festivities: Fellow "Ruins" competitor Susie Meister.

"Beautiful bride. What a day it was," the "Road Rules: Down Under" vet captioned the snap of the glowing duo. From facing off in a tense Thailand final to the altar -- you've come a long way, ladies!

In addition to the bubbly bridesmaid, Big Apple roomies Chet Cannon and Baya Voce, "Real World: San Diego"'s Frank Sweeney and "BOTE2" second-place finisher Theresa Gonzalez were also in attendance for Sar's big day. Looking SHARP, Table 3!

Cheers to Mr. and Mrs. Patterson -- and wishing them a lifetime of health and happiness! Be sure to share your congrats in the comments below.