Nick Lachey

Nick and Vanessa Lachey have been going strong since 2006, but they still manage to act like newlyweds.

OK! rounded up some of the celebrity pairs whose marriage ended after the reality TV cameras stopped rolling.

Romantic entanglements failed to create awkward atmospheres between these celebrity friends!

Here's a look at Kristin Cavallari's roller-coaster dating life over the years.

These former celebrity couples' relationships crumbled despite seemingly being in love.

Reality TV shows have shared celebrities' lives with viewers through the years, including their heartbreaks. Here are among the biggest ones yet.

Nick Lachey asked his followers, 'I used to do something called #MusicMonday where I'd drop weekly covers. Should I bring it back to TikTok?'

Jessica Simpson revealed wearing something 'very her' helped her feel better following her messy split from Nick Lachey.

98 Degrees exclusively tells OK! what the plan is for the foreseeable future.

Fans demanded that Nick and Vanessa Lachey be recast after their reunion performance.

Nick Lachey is being ordered to attend anger management classes and AA meetings after accosting a photographer.

Following their 2006 divorce, Nick Lachey made Jessica Simpson the butt of a shady joke about marriage.

Jessica Alba, Rob Kardashian and Jessica Simpson are just a few parents who captured their kids on their first day of the new school year.

From oddly timed selfies to hilarious questions about the food she's eating, Jessica Simpson never fails to raise eyebrows.

The lovebirds got engaged in November 2010 and tied the knot eight months later before welcoming their three children.

Jessica Simpson admitted she doesn't 'regret' filming Newlyweds with her ex Nick Lachey — and she touched on if she'll do another reality show again.

Wait, wait don't tell us — really! These celebs (over) shared some stuff we'd rather not know.

Nick Lachey exclusively tells OK! that his three kids 'will eventually find their way to something musically.' Get details!

The former boy band singer addressed questions about his ex-wife on Sirius XM’s “Andy Cohen Live.”

Pop sensation 98 Degrees spoke with OK! about their 25th anniversary, the pandemic, and how love songs are timeless.

Catch all of the red carpet arrivals at the 2021 MTV Video Music Awards as they happen — here are the photos!

Nick Lachey won't respond to Jessica Simpson's new book excerpts regarding their failed marriage. An insider tells OK! that he has 'moved on.'

From Kentucky super fan Ashley Judd to Kansas' ride-or-die Jason Sudeikis, check out the biggest celebrity college basketball fans.

Childhood abuse, failed marriages and more: Find out what viewers could expect on Jessica Simpson's new TV show, which is based on her shocking memoir.

Calling the Lachey's former home glamorous would be an understatement!

Pool party, anyone? Their new place is perfect for a backyard bash.

Who did Kim date before Kanye?

The two have been married since 2011.

Simpson confronted her family-friend abuser and advised abuser to seek her own help.

The former TRL host was her husband’s love interest for ‘What's Left of Me.’

The ‘Open Book’ author’s ex-husband made a cruel joke in 2013.

The former couple split in 2005 after seven years together.

'It wasn't us,' the former beauty queen revealed.

The former couple finalized their divorce in 2006.

'I watched him portray himself as a victim, casting me as this selfish person.'

Which reality television couples have had the most memorable splits?

‘At that point we were not even speaking to each other,’ she confessed.

The singer competed on season 25 in 2017.

The E! series ran for 6 episodes from September to October 2018.

The couple posted sweet tributes on Instagram.

The singer revealed she’s ‘not holding back.’

The 98 Degrees singer is teaming up with Purina Pro Plan.

Kate and Will, Meghan and Harry, and more are sending season’s greetings.

Not all Hollywood couples choose to sign a prenup before getting married. Here are several well-known pairs that didn't protect their assets before saying "I do."

‘We wanted to do something to celebrate this milestone.’

He is also asking for support for her medical expenses.

‘Just make him okay,’ she remembers thinking.

A popular married couple will be competing against each other for the big trophy.

Nick and Vanessa Lachey stepped out for a little family time with two of their three kids in Studio City, Calfornia, on Sunday!

Nick and Lachey welcomed their third child! Find out the little one's adorable name.