Flashback: All the One Tree Hill Weddings

Despite the fact that Nathan and Haley had already run away to elope, everyone loves a party! So Lucas (fresh back from his "new life" in Charlotte) and Brooke throw them a swingin' reception to celebrate their vows. Fun was had by all except Deb and Dan, who made their disapproval pretty obvious.

Lucas and his new shaved 'do make a toast to the happy couple.

After a whirlwind romance between Keith and Jules (guest star Maria Menounos!), everything comes crashing down when the truth comes out that Dan paid Jules to pretend to fall in love with Keith. It was definitely one of Tree Hill's most tragic weddings.

Lucas and Nathan are unimpressed with Dan.

Lucas is all, "Let's go, old man."

Because they didn't get to have a real wedding the first time, Nathan and Haley had a grand vow renewal in the church gardens where Haley's parents were married. Here, Lucas chats up Peyton outside.

Nathan and Lucas have some serious talks.

Smile for the camera, wedding party!

Haley is a blushing bride.

Haley looks so pretty flanked by her bridesmaids, Brooke and Peyton.

The two have a beautiful garden ceremony.

Nathan and Haley pose for post-ceremony pictures.

Haley and her bridesmaids make a cute wedding party.

Even years later, Haley's dress is super fashionable.

Lucas's mom and Deb have a chat.

Deb and Dan being civil to one another? Not possible.

Nathan and Haley head to the floor for their first dance.

The couple's first dance.

Brooke, Peyton, and a delicious-looking wedding cake.

The handsome couple struts to "More Than Anyone" by Gavin DeGraw.

Lucas makes his second toast to the bride and groom.

For all intents and purposes, Nathan and Haley truly are Tree Hill's first couple.

Brooke quotes Shakespeare when toasting her friends.

Nathan and Haley listen to the toasts.

Lucas gives a final toast to Haley and Nathan.

Aren't they still minors? I hope that's apple cider.

Haley and Nathan take off in Lucas's car after an accident happens with the limo.

Lucas and Lindsey's wedding at Tree Hill Church is classic and beautiful but ultimately unsuccessful when Lindsey realizes that Lucas still harbors feelings for Peyton. Ouch.

Lucas and his best man, Nathan.

Lucas slips the ring on Lindsey before the vows.

Mouth, Brooke, and Peyton watch the flower girl go down the aisle.

Brooke and Peyton sit in the audience.

Even though he's marrying Lindsey, Lucas dreams that his bride is Peyton.

Peyton and Lucas's dream sequence wedding.

Back in reality, Lucas and Peyton head to Vegas to elope after they realize their feelings for each other but can't go through with it, so they decide to have a big wedding back in Tree Hill instead.

Lucas and Peyton do get the fairy-tale wedding they want, but it has to be planned in a very short time because of Peyton's pregnancy.

The bride and groom are all smiles.

Lucas kisses the bride.

The minister couldn't come, so Haley officiates the vows.

Lucas and Nathan are a dashing pair.

Lucas says his vows to Peyton, whom he probably should have been marrying the first time around.

Lucas and Peyton's former classmates (and Jamie) watch as the couple take their vows.

Peyton and Lucas stare lovingly at each other at their reception.

Brooke comes to the wedding reception accompanied by none other than Nick Lachey, playing himself.

Brooke and Nick Lachey dance.

Nick Lachey meets Lucas.

Nick Lachey really just wants to produce Brooke's song, but he'll settle for being her wedding date.

Lucas and Julian have a quick chat.

Mouth and his girlfriend Millicent are really just happy to be included.

Haley, Nathan, Lucas, and Peyton (aka Tree Hill's most important residents) dance at the reception.

Disaster strikes when Lucas finds pregnant Peyton collapsed and bleeding. (Don't worry; everything turns out OK.)

Even though they attend Lucas and Peyton's wedding separately, eventually Nick Lachey gets out of the way, and Julian and Brooke get engaged in the season seven finale.

Cheers! The gang gets together for Brooke's bachelorette party. Well, the gang and Julian's mom, Sylvia.

Brooke rides the bull with . . . Dave Navarro?

A pregnant Haley is the maid of honor.

The wedding party hands over the rings.

Alex does not look cool with this wedding. It might have something to do with the fact that she's in love with the groom.

Brooke, Julian, and his folks all pose for pictures.

Brooke poses with her mom, Victoria.

Mouth, Millicent, Chase, and Mia are all smiles at the reception.