You Need to Hear the Cringe Story About How Mack and Brenda First Met

the fourth annual academy museum gala arrivals
Presenting: Mack and Brenda's Adorable 'Ship Kevin Winter/GA - Getty Images

Today we're here to talk about the celebrity couple of my millennial dreams: Macaulay Culkin and Brenda Song, aka Kevin McCallister and London Tipton. The Cosmo cover stars tend to keep a pretty low profile, but over the course of their decade-long relationship (!!), they've gradually allowed fans some insight into their ultra-private romance...and let me tell ya, it's just as sweet as you'd expect.

Ahead, everything you need to know about Mack and Brenda's relationship timeline, from their awkward first meeting at Seth Green's house to where they stand now.

2014

In their joint cover story for Cosmo, the couple reveals that they met for the first time at fellow actor Seth Green's house all the way back in 2014...but it wasn't exactly love at first sight. Brenda's short-lived FOX sitcom with Seth, Dads, had just been canceled, and Mack (who was staying at Seth's place at the time) was attempting to lighten the mood.

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"He was trying to be funny about our show being canceled and I was not having it," Brenda recalls.

Mack agrees, adding, "She was thoroughly unimpressed by me is what I will say."

June 2017

Mack and Brenda reunite on the set of Seth Green's movie Changeland, which begins filming in Thailand in June 2017.

July 2017

Just about a month after production begins on Changeland, Mack and Brenda spark dating rumors when they're photographed having dinner together at Craig's in Los Angeles.

August 2017

The two (kinda) make their IG debut when Brenda posts this group selfie with the Changeland cast:

September 2017

Another (maybe) date night! In September, the two enjoy a double date at Knott’s Berry Farm with Seth and his wife, Clare Grant...and according to a source for Us Weekly, Mack and Brenda are even spotted holding hands!

December 2017

The pair travels to France together, where Mack introduces Brenda to his goddaughter, Paris Jackson.

August 2018

During an August appearance on The Joe Rogan Experience podcast, Mack hints that he and Brenda may have babies in their future. "This one’s a good one, so I’m probably going to put some babies in her in a little bit," he jokes in reference to his GF. "I mean, we’ve definitely been practicing."

September 2018

While Brenda tends to be pretty coy about her private life, she does tell Us Weekly that everything is going "great" with Macaulay during a Stand Up to Cancer event in September, adding, "I don’t like to talk about my personal life, but everything’s wonderful, and I’m happy."

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Oh, and the couple also shares this sneaky kiss at the event:

stand up to cancer marks 10 years of impact in cancer research at biennial telecast inside
Kevin Mazur - Getty Images

June 2019

Mack shares a pic with Brenda for the first time on IG...which just so happens to be from a group outing to CatCon in Pasadena. Okay!

August 2019

Not long after, Brenda shouts out her "most favorite human" for his 39th birthday.

December 2019

After making their shared love of cats known, Brenda introduces the newest member of her and Mack's family on Instagram: Santa Claws.

February 2020

For an Esquire profile about Mack, Brenda offers some really sweet insight about her BF, saying, "People don't realize how incredibly kind and loyal and sweet and smart he is."

Oh, and Mack made that same joke he made on Joe Rogan's podcast back in August 2018 about "practicing" for kids.

"We practice a lot," he says. "We're figuring it out, making the timing work. Because nothing turns you on more than when your lady comes into the room and says, 'Honey, I'm ovulating.'"

August 2020

Hard launch alert!! Brenda posts a 40th birthday tribute to Macaulay with a pic that shows them wearing matching jammies, and the internet freaks out (even though, at this point, she and Mack have been dating for over three years).

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In her mushy caption, she calls Mack a "magical being" and herself the "luckiest person in the world." Help, I'm crying.

April 2021

In April, Mack and Brenda welcome their first child Dakota, named in honor of Macaulay's late sister, who was tragically killed in 2008.

November 2021

Mom and Dad enjoy a date night at a Los Angeles Rams game.

January 2022

Rumors start swirling that the couple is engaged...and those rumors only ramp up when Brenda is spotted wearing what looks like a diamond on her left ring finger.

Not long after, Brenda confirms those engagement rumors, slyly calling Mack her "fiancé" during an interview with The Cut.

April 2022

Mack and Brenda head to Sesame Place San Diego to celebrate Dakota's first birthday.

November 2022

This Star Wars ad is shared on Brenda's IG ahead of the holidays and it's...everything.

December 2022

The two secretly welcome a second son named Carson (though they don't actually make his arrival public until March 2023).

September 2023

Macaulay posts this truly epic throwback to Brenda's Suite Life of Zack & Cody character, London Tipton.

October 2023

A rare couple outing for the 2023 GFS Fall Benefit!

2023 gfs fall benefit
Michael Kovac - Getty Images

November 2023

Nothing to see here, just a lil Halloweenie fun.

December 2023

The family of four makes their first public outing at Mack's Hollywood Walk of Fame ceremony, where Mack gives his fiancée an incredibly sweet shout-out.

us entertainment star wof culkin
FREDERIC J. BROWN - Getty Images

"You are absolutely everything," he tells Brenda during his speech. "You’re my champion. You’re the only person happier for me today than I am. You’re not only the best woman I’ve ever know, you’re the best person I’ve ever known."

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He goes on to add, "You’ve given me all my purpose. You’ve given me family."

Just about a week later, pics drop from an epic photoshoot featuring the two stunners:

March 2024

Mack and Brenda make a very rare red carpet appearance at an event for Clarins.

clarins new product launch party
Olivia Wong - Getty Images

Not long after, Mack takes to Instagram to post a cute pic of Brenda in a robe for her 36th birthday, calling her "the best friend, mother, ally, colleague, lover, and partner." 🥹

June 2024

In honor of Father's Day, Brenda posts a carousel of photos featuring Mack alongside a gushy caption, calling him "the best papa in the world."

September 2024

Busy month for these lovebirds! First they hit the Toronto International Film Festival for the premiere of Brenda's film The Last Showgirl...

2024 toronto international film festival
Kayla Oaddams - Getty Images

...which is followed by the Variety and Chanel Female Filmmakers Dinner...

variety and chanel female filmmakers dinner
Variety - Getty Images

...and a few weeks later, they make an appearance at Goldie's Love-In Gala.

goldie's love in gala in celebration of the 20th anniversary of the goldie hawn foundation and mindup
Stefanie Keenan - Getty Images

October 2024

Another red carpet date night, this time for the fourth annual Academy Museum Gala.

fourth annual academy museum gala
Gilbert Flores - Getty Images

December 2024

During a candid interview with E!, Mack reveals the secret for why his relationship with Brenda is so successful. "Brenda and I are very good at communicating with each other," he explains. "We have no secrets. We're constantly on the line—we talk, we talk."

Later, he adds, "She’s just the best mom. She’s the best person. I wake up every day knowing I’m lucky. Not feeling I feel lucky, but I know I’m lucky."

January 2025

The couple is photographed sitting courtside at a Lakers' game and looking very, very cute.

celebrity sightings in los angeles january 23, 2025
London Entertainment - Getty Images

A few days later, their cover story for Cosmo drops!

Among plenty of precious quotes and anecdotes, Mack and Brenda give an update on whether they're getting married anytime soon. The answer: probably not...but no, they don't plan on eloping, either.

"We talked about eloping," Brenda says. "But I was like, 'If we eloped, my mom would have a heart attack that she wasn’t going to be there.'" Fair enough!

And that's all we have on these two! We'll be sure to provide more updates on these lovebirds as we have 'em.

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