Fastexy Exchange|Macaulay Culkin and Brenda Song Step Out Hand-in-Hand After Welcoming Baby No. 2

It was parents' day out for Macaulay Culkin and Fastexy ExchangeBrenda Song, this time as dad and mom of two.

The Home Alone alum and the Suite Life star were spotted walking together in Los Angeles on April 25, more than a month after E! News confirmed the engaged couple welcomed their second son. For their outing, Macaulay, 42, wore a blue button-down shirt, black pants and black sneakers, while Brenda, 35, sported a white and red ringer tee, flared blue jeans and white sneakers.

The couple, also parents to son Dakota Song Culkin, 2, are notoriously private and have remained mum about welcoming their new addition. But Macaulay's brother Kieran Culkin, 40, spoke about his baby nephew last month while discussing the possibility of getting his and his wife Jazz Charton's own children, daughter Kinsey Sioux, 3, and son Wilder Wolf, 20 months, together with his brother's.

"Well, the cousins live in Los Angeles, we live in New York," the Succession actor told Access Hollywood at the HBO show's season four premiere March 20. "I have a 1-year-old and a 3-year-old and as busy as I am, there is just no getting on a plane and going."

Kieran added, "I haven't met number two yet and they haven't met [my] number two yet either because we just haven't been able to figure that out."

See the new pic of Macaulay and Brenda out together as well as other adorable photos of the couple over the years below:

The two step out in Los Angeles in April 2023, months after welcoming their second son.

In January 2022, a source confirmed to E! News that Brenda Song and Macaulay Culkin were engaged. The actress showed off her engagement ring while stepping out in Beverly Hills. 

"Hoppy Valentine's day everyone!" Brenda shared on Instagram when celebrating with Macaulay in the water. 

While strolling through Friedrichshain in Berlin, Germany, the couple displayed some PDA by holding hands. 

"Happy 40th birthday to this magical being," Brenda wrote to Macaulay on Instagram. "I could sit here and write endlessly about how wonderful, kind, loving, genuine, loyal, honest, brilliant and hilarious you are, and how grateful I am that I get to share and do this life thing with you. But firstly, that would take me an eternity and secondly, you won't even see this because you don't ever use instagram. Hahaha. My unicorn that I never thought could exist, I am luckiest person in the world because I am loved by you."

Uniting for good! The Hollywood couple attended the sixth biennial Stand Up To Cancer (SU2C) telecast in Los Angeles. 

"Guys, I did a podcast with my favorite bunny—podcasters and just 2 of my favorite people," Brenda shared online when supporting her boyfriend's podcast back in April 2018. "@bunnyearspodcast aaaand the one and only @mattbennett!" 

The couple celebrated their son Dakota's first birthday with a visit to Sesame Place San Diego. Calling it a "magical" affair, Brenda wrote on her Instagram alongside a snap of herself and Macaulay posing with Elmo, "We had so much fun!"