She was enjoying an outing with the actor as well as her step-sibling, Emme – whose mother is Jennifer Lopez – in Los Angeles on Saturday.

The Good Will Hunting star, 51 – who recently stepped out for a morning walk with son Samuel, 11 – shares Seraphina, as well as Samuel and Violet, 18, with ex-wife Jennifer Garner.

The trio were seen visiting a thrift store called Crossroads Trading before heading to their next destination over the weekend.

Both Seraphina and Emme, 15 – who Lopez shares with ex-husband Marc Anthony as well as other twin Max – kept it casual for the daytime excursion.

The Oscar winner also dressed down wearing a plaid button up that was partially unfastened around the collar as well as a white shirt underneath.

Ben Affleck’s, 51, teenage daughter, Seraphina, 15, debuted new hot pink locks while enjoying an outing with the actor as well as her step-sibling, Emme, in LA on Saturday

The trio were seen visiting a thrift store called Crossroads Trading before heading to their next destination over the weekend

Ben additionally slipped into a pair of dark gray jeans as well as gray and white-colored, Nike sneakers that were secured with laces.

Seraphina’s colorful locks comes shortly after she unveiled a new buzz cut earlier this week on Tuesday while spending quality time with her mother, Jennifer Garner, in Brentwood.

The teenager also hinted at a possible new nickname with ‘FIN’ embroidered on the back of her backpack.

The 15-year-old – who was clutching a LMNT-brand neon water bottle – was dressed comfortably in a white sweatshirt layered over two other tops, Carpenter jeans, and grey Adidas skateboard sneakers.

She previously wore her brunette locks in a layered mullet hairstyle as recent as January 28.

Later this month on February 27, Ben and the four-time Emmy nominee – who ended their decade-long marriage in 2018 – will celebrate the 12th birthday of their youngest child Samuel.

But first on February 22, Affleck and his second wife Jennifer Lopez will celebrate the sweet 16 birthdays of her fraternal twins – Emme Muñiz and Max Muñiz – from her seven-year marriage to Marc Anthony, which ended in 2014.

Emme came out as gender-neutral in 2022 and uses they/them pronouns. ‘They didn’t choose [fame]. And I haven’t talked to them a lot about this, but they have just started letting me know how people treat them,’ Lopez told Audacy last May.

The Oscar winner also dressed down wearing a plaid button up that was partially unfastened around the collar as well as a white shirt underneath

The Marry Me actress shares her twins, Max and Emme, 15, with ex-husband Marc Anthony – whom she was married to from 2004 through 2014

‘They know that there’s a lens on them, and that’s hard. Probably not a very relatable thing to say, because a lot of people don’t understand it.’

The On The Floor songstress continued, ‘And they’re like, “Okay, so you’re famous and your kids are blah blah, right?” But it is hard for them, I think, and I did that to them.’

The Gone Girl actor has since tied the knot with Lopez in 2022 – after the couple had previously dated in the early 2000s.

Late last month, Ben was spotted on a joint family outing with their children, as well as wife Jennifer and his ex-wife, Jennifer Garner.

While the group left a musical performance in L.A., the 13 Going On 30 star was seen walking ahead with son Samuel and daughter Seraphina.

A few feet behind, Affleck and Lopez were also seen leaving the venue while Emme held a lighthearted conversation with Ben.

A source recently opened up to Us Weekly about the blended family’s co-parenting relationship late last month in January.

‘Jennifer, Jen and Ben have had a great relationship for quite some time now.’

A source recently opened up to Us Weekly about the blended family’s co-parenting relationship late last month in January

In regards to Garner and Affleck, the source expressed that, ‘anything that’s happened in the past is water under the bridge,’ while adding, ‘It’s genuinely a copacetic situation all around’; former couple seen in 2014 in West Hollywood

‘They know there are going to be plenty of times they’ll all be attending the same events together, whether that’s school performances, sports, etc.’

‘They communicate rather frequently when it comes to their kids, scheduling plans, etc. They know the ones who benefit the most are the children and that’s all they care about,’ the insider continued.

‘They have a mutual respect for each other as parents and know how well all their kids get along. They want to foster and nurture those relationships and will do whatever it takes to show their support.’

In regards to Garner and Affleck, the source expressed that, ‘anything that’s happened in the past is water under the bridge,’ while adding, ‘It’s genuinely a copacetic situation all around.’

Ben’s latest outing on Saturday also comes after it was revealed that the actor raked in nearly $10 million for his 2023 Dunkin’ Donuts Super Bowl ad.

And earlier this month, Britney Spears claimed that both she and Affleck ‘made out’ in the late 1990s.

In a since-deleted post, the Baby One More Time singer uploaded a throwback image of herself alongside Ben and Diane Warren that had been taken the night the pair had allegedly kissed.

‘Cool pic of me and Ben Affleck and Diane Warren years ago!!!’ she penned in the caption. ‘He’s such an amazing actor. Did I fail to mention I made out with Ben that night…’

‘I honestly forgot…d**n that’s crazy!!! Wish I could tell you guys the story that happened before that!!! Oh dear, I’m just being a gossip girl. Psss I actually forgot!’

Following Britney’s post, Ben was approached by TMZ earlier this week in regards to the claim but he refused to comment.