Prince Harry & Meghan Markle
With 600 guests in attendance at St. George's Chapel and millions of viewers tuning in around the world, the American actress officially joined the royal family with a lavish wedding celebration in May. From the start of the big day to the end of the ceremony, social media buzzed with activity, and a whopping 3.4 million users tweeted about the historic occasion.
Brendon Villegas & Rachel Reilly
After meeting and competing on TV, the reality show stars took the big leap and wed on TV! In a holiday wedding special aired by WE Network, the Big Brother and Amazing Race co-stars tied the knot in Los Angeles in September 2012.
Adriana De Moura & Frederic Marq
The Real Housewives of Miami star and the millionaire French entrepreneur broadcast their special day on the third season of Bravo's hit series. "I am overwhelmed with joy and love," the reality star said. "I am blessed to wed my best friend and lover."
Taylor Armstrong & John Bluher
With a cliff-top sunset ceremony at the Bel Air Bay Club, the Real Housewives of Beverly Hills alum and the lawyer made it official in front of WE Network and 120 guests.
Kandi Burruss & Todd Tucker
In an elaborate celebration complete with plenty of white lace and white lions, the Real Housewives of Atlanta star and her beau aired their special day in Bravo's five-part reality documentary series, Kandi's Wedding.
Gucci Mane & Keyshia Ka'oir
For their 10-part wedding show series, Gucci Mane and Keyshia Ka'oir: The Mane Event, the rapper threw an extravagant, star-studded ceremony with guests like Big Sean, 2 Chainz and Lil Yachty in attendance in October 2017.
Carly Waddell & Evan Bass
Even after an underwhelming first kiss at the start of Bachelor in Paradise, the two contestants would build one of the strongest relationships in the house. The lovebirds wed during the following season of the hit reality show, and in February, they welcomed their first baby girl together.
Tanner Tolbert & Jade Roper
The season two Bachelor in Paradise favorites were wed by none other than Chris Harrison for The Bachelor's 20th anniversary special on Valentine's Day. "Is this real life? Thanks to everyone for all the love and support," wrote Tolbert in an Instagram post before the wedding.
Sean Lowe & Catherine Giudici
Four years ago, the season 17 Bachelor stars said "I Do" in a Santa Barbara wedding ceremony aired by ABC. The network reportedly paid the power couple six figures for televising their ceremony to millions of fans. Who wouldn't say "I do" to that?
Jenni Pulos & Jonathan Nassos
In a 2012 ceremony featured on Bravo's Flipping Out, the reality star and the orthopedic surgeon held a big fat Greek wedding in Chicago. The 44-year-old now shares two little girls with her Midwestern hubby.
Pandora Vanderpump & Jason Sabo
The Real Housewives of Beverly Hills and Vanderpump Rules star wed her businessman lover at her parents' massive Beverly Hills home in 2011. Other Housewives stars in attendance included Adrienne Maloof, Dr. Paul Nassif, Kyle Richards and Camille Grammer.
Yandy & Mendeecees
The Love and Hip Hop stars said "I Do" Memorial Day weekend in a two-hour ceremony that aired on Vh1. "Thinking back...this is exactly how I dreamt it to be," Yandy said.
Jessa Duggar & Ben Seewald
After getting married in front of 1,000 guests, the 19 Kids and Counting stars ultimately decided to share their special day with America on their TLC series.
Prince William & Kate Middleton
Remember when you woke up way too early for one of the biggest Royal Weddings ever? It was well worth it as the bride and groom wowed fans around the world when they said "I do" at Westminster Abbey.
Nick & Vanessa Lachey
The happy couple got married on a small tropical island in front of only 35 guests. Lucky for us, we could see the magic unfold on their TLC wedding special.
Heidi Montag & Spencer Pratt
The Hills' most controversial twosome were more than willing to have their wedding filmed for MTV's cameras. Costars Audrina Patridge, Kristin Cavallari and one-time nemesis Lauren Conrad attended the occassion.
Tamra Barney & Eddie Judge
Get ready for more OC hotness! The Real Housewives of Orange County star recently announced a spinoff appropriately titled Tamra's OC Wedding. The three-part special will document the drama leading up to the big day.
La La Vasquez & Carmelo Anthony
After a five-year engagement, the happy couple finally enjoyed a romantic wedding with special guest Kim Kardashian. ""Wow! What a ceremony! Congrats Mr. and Mrs. Anthony," the E! star tweeted.
Niecy Nash & Jay Tucker
With help from her bridesmaid and close friend Sherri Shepherd, The former Dancing with the Stars contestant and Clean House host tied the knot in Malibu. "This was one of the best days of my life," the happy wife said.
Bethenny Frankel & Jason Hoppy
Fans cheered as the SkinnyGirl founder found her prince charming on the Real Housewives of New York City. Unfortunately, the romance faded and the couple called it quits after two years of marriage.
Kim Zolciak & Kroy Biermann
The Don't Be Tardy For The Wedding star couldn't avoid some serious drama at her big wedding. Cameras rolled as the Bravo star kicked her mom out of the ceremony. At least her hair looked great in the process.
NeNe & Gregg Leakes
Get ready for a Hotlanta wedding! The Real Housewives of Atlanta star will celebrate her second wedding to her special man this fall on I Dream of NeNe: The Wedding.
Mario & Courtney Lopez
With their two-year-old daughter walking by their side, the beautiful couple said "I do" in a traditional Catholic ceremony. TLC cameras rolled as the newlyweds celebrated with friends and family in Mexico.
Shannen Doherty & Kurt Iswarienko
The former Beverly Hills: 90210 star allowed cameras to capture her special day in her 2012 WeTV reality series.