Jennifer Lopez enjoys concert night with Ben Affleck’s child Fin and her own child Oskar

Jennifer Lopez and Ben Affleck’s blended family unit has remained solid following the February 2025 finalization of their divorce.

On Saturday the 56-year-old entertainer – who recently snubbed singer ex-husband Marc Anthony’s fourth wedding – attended the Los Angeles stop of pop star Ariana Grande’s world tour alongside her child Oskar, 18, and Affleck’s Fin, 17.

Lopez played stepmom in a monochrome cream outfit consisting of a billowy, long-sleeved crop top and long, high-waisted shorts. She added open-toe mules.

Step-siblings Oskar and Fin looked giddy as they shared a laugh at the star-studded event in Inglewood, California at the Kia Forum.

Lopez welcomed twins Oskar and Max with Anthony, 57, in 2008 during their ten-year marriage.

In addition to Fin, 53-year-old Affleck shares daughter Violet, 20, and son Samuel, 14, with his ex-wife, actress Jennifer Garner, 54. 

The Daily Mail recently viewed a public announcement revealing Lopez’s child – formerly known as Emme – now goes by Oskar Muniz and uses he/him pronouns.

Oskar’s updated moniker was listed on a university program amid his recent high school graduation.

In June 2022, when the singer’s twins were 14, she went viral after introducing Oskar – then Emme – onstage using the pronoun ‘they’, implying the child was nonbinary.

Similarly, Affleck’s child Fin adopted a new name as a teen after being named Seraphina at birth.

Fin went public with the new label while speaking at a memorial service for maternal grandfather, William Jack Garner, in March 2024.

In December 2024 a source told Us Weekly former flames Lopez and Affleck knew they would continue to be in each other’s lives post-divorce ‘because of the kids’.

The Boston native confirmed it as he gushed about their children while attending The Accountant 2 premiere last year.

‘For the record, Jennifer Lopez is spectacular, great to my kids, [and has a] great ongoing relationship with them,’ he told Entertainment Tonight.

The A-list filmmaker continued, ‘I love her kids. They’re wonderful. She’s [an] enormously important, tremendous person with a lot of integrity, who I adore and am grateful to.’

He emphasized, ‘I’m thrilled that the kids are here with me. The relationships that you can have with children like that, it’s the joy of my life. And those kids are amazing, and I’m glad that this is a movie they want to come to.’

Last week Lopez said she had ‘very little help’ raising her twins following her 2014 divorce from Anthony.

While on the SmartLess podcast, she expressed pride in getting her kids through high school and prepped for college on her own.

‘I was like, “You did that s*** all by yourself. That’s great.” Like, “You had very little help,” you know?’ said the Bronx native. 

‘Now, I can really look at my life, appreciate it for what it is and what I’ve created for myself and be really happy,’ the actress reflected.