Pete Wentz takes sons Bronx and Saint to the mall with Meagan Camper... while ex Ashlee Simpson and new husband Evan Ross stroll nearby

With a new baby in the family, this Christmas is sure to be a special one for Pete Wentz and his girlfriend Meagan Camper.

And the two are obviously doing their best to include his son Bronx, born during his marriage to Ashlee Simpson, in the magic.

The six-year-old accompanied his new baby brother and his father to The Grove shopping mall in West Hollywood on Saturday as they shopped for holiday gifts. 

And showing there are no hard feelings, Ashlee was also at the mall, strolling nearby with her new husband Evan Ross. 

Family affair: Pete Wentz was spotted shopping with his girlfriend Meagan Camper and sons Bronx and Saint Lazslo at The Grove in West Hollywood on Saturday

Family affair: Pete Wentz was spotted shopping with his girlfriend Meagan Camper and sons Bronx and Saint Lazslo at The Grove in West Hollywood on Saturday

Laid-back: Pete sported a casual look for the outing, wearing a black T-shirt and dark wash denim jeans

Laid-back: Pete sported a casual look for the outing, wearing a black T-shirt and dark wash denim jeans

Fall Out Boy bassist Pete, 35, wore a black T-shirt underneath a black jacket with leather sleeves, which he coupled with a pair of dark wash denim jeans.

He also sported a black snapback hat, and wore a pair of black leather boots, which he had cuffed his jeans to display.

Meagan looked chic in a simple, V-neck black dress, which she wore over top of opaque black stockings. 

No hard feelings: Pete's ex-wife Ashlee Simpson strolled nearby with her new husband Evan Ross; the pair have made an effort to stay cordial for their son's sake

No hard feelings: Pete's ex-wife Ashlee Simpson strolled nearby with her new husband Evan Ross; the pair have made an effort to stay cordial for their son's sake

Hand-in-hand: The newlyweds looked happy as they perused the shops at The Grove

Hand-in-hand: The newlyweds looked happy as they perused the shops at The Grove

The 25-year-old paired that look with trendy black and white heeled booties, and a large, cozy tan overcoat.

Her long blonde locks were styled in loose waves for the outing, and she hid her eyes in a pair of over-sized black shades.

Bronx sported a long-sleeved Boy London T-shirt in black, which was paired with black trousers, and black and white sneakers.

Bearing gifts: Pete stepped out for a family shopping day on Saturday and seemed to have picked up a few things from Barnes and Noble

Bearing gifts: Pete stepped out for a family shopping day on Saturday and seemed to have picked up a few things from Barnes and Noble

Meagan manned the stroller holding little Saint Lazslo, who the couple of three years welcomed into the world on August 20.

In May Pete spoke to People about his excitement for his upcoming second child.

'What’s more exciting than having the pitter-patter of another little gremlin running around?” He said of the news. 'Now it will be two-on-two.'

Later in the day, the family stopped by at Sweet Butter Kitchen in Sherman Oaks, California to grab some lunch. 

Dutiful mom: Meagan watched over baby Saint Lazslo on the family's trip to The Grove on Saturday

Dutiful mom: Meagan watched over baby Saint Lazslo on the family's trip to The Grove on Saturday

Doting duo: Pete held onto Bronx's hand as Meagan kept her eye on baby Saint Lazslo during the family's shopping trip

Doting duo: Pete held onto Bronx's hand as Meagan kept her eye on baby Saint Lazslo during the family's shopping trip

Lunch time! The family stopped for lunch at Sweet Butter Kitchen in Sherman Oaks, California 

Lunch time! The family stopped for lunch at Sweet Butter Kitchen in Sherman Oaks, California 

Follow the leader: Pete led the way while holding Bronx's hand as mom walked close behind

Follow the leader: Pete led the way while holding Bronx's hand as mom walked close behind

Passing the time: Bronx flashes his adorable smile as they wait for their food to arrive

Passing the time: Bronx flashes his adorable smile as they wait for their food to arrive

Let's go over here: The dad and son duo go for a walk

Let's go over here: The dad and son duo go for a walk

The comments below have been moderated in advance.

The views expressed in the contents above are those of our users and do not necessarily reflect the views of MailOnline.

We are no longer accepting comments on this article.

Who is this week's top commenter? Find out now