She recently dyed her brunette locks red for her role in Paramount's Ninja Turtles.
But Megan Fox wasn't too eager to show off her tresses on Sunday. The 27-year-old actress donned a baseball cap as she got ready to board a flight with husband Brian Austin Green and nine-month-old son Noah at Los Angeles International Airport.
The actress displayed her toned legs in skintight leggings paired with an over-sized grey sweatshirt and Nike trainers.
Megan carried a floral baby bag over her shoulder as she walked a few steps ahead of Brian, who was pushing the stroller.
The star wore her reddish brown locks in loose waves over her shoulders and appeared to be wearing minimal makeup, opting to display her naturally flawless complexion.
Keeping it casual: The 27-year-old paired her leggings with a grey sweatshirt and Nike trainers as she boarded her plane
Bold accessories: The Transformers star carried a floral diaper bag as well as a large leather handbag
Brian, meanwhile, looked confident and in-charge as he manned the stroller.
The 39-year-old kept it casual in neon Adidas trainers, shorts and a white T-shirt.
He carried a large grey backpack on his back and shielded his eyes with black sunglasses.
Daddy duty: Brian took charge and confidently pushed Noah in his stroller
Peekaboo: Noah could be glimpsed through the side of his stroller, his tiny bare feet poking out
Megan recently admitted motherhood had shifted her perspective on her career.
'I recognise the blessings when they come – like, I recognise I’m so lucky to work with Judd [Apatow, in This is 40] – but the ultimate satisfaction for me is being with my son,' Fox told Marie Claire UK.
'All I wanted to do my whole, whole life was have a baby and, now, I’ve finally done it. I just want to give Noah as much of myself as I can. And I want to have more kids. That is where my heart is.
'It’s very hard for me to do this stuff, because I feel like this isn’t my job any more. My job is to be with him.'
Cool and casual: Brian wore Adidas trainers, shorts and a white T-shirt while carrying a grey backpack on his back
Megan has been shooting the reboot of the beloved comic book franchise about crime fighting mutant turtles for a few months now.
She stars as April O'Neil, the Turtle's love interest in the story, who always wore a yellow jumpsuit, which is homaged through a yellow leather jacket in this latest, Michael Bay-produced version.
Fox dyed her hair reddish brown for the role, which has spurned unsubstantiated reports that after a couple dye jobs to get the color right, the actress's hair began to fall out.
According to a source who spoke to Star Magazine: 'After dying [Fox's] mane red for her role as April O'Neil in the Teenage Mutant Ninja Turtle remake, producers hated the result and sent her back to the salon for a redo, which wreaked havoc on her once-lush locks.'
'She went [back] to a different stylist, and they ended up using a metallic hair dye that reacted to the initial product. Next thing you know, her hair started falling out in clumps!'
However, there has yet to be any photographic evidence of this and friends of the This is 40 star have repeatedly declared it not to be true.