Jonah Hill’s girlfriend Olivia Millar has welcomed child as she has flat belly in Malibu

Jonah Hill is a father!

DailyMail.com can exclusively reveal that the actor has welcomed his first child with fashion designer Olivia Millar – who stepped out in Malibu on Thursday, showing off her flat tummy following the pregnancy. 

It is the first child for the happy couple. 

Hill’s publicist shared with DalyMail.com that the baby arrived this spring.

The last time Millar was pictured was in late April in photos shared by DailyMail.com. Olivia had a large baby bump as she headed to dinner with the Wolf Of Wall Street actor in Santa Monica, California.

This is the first time Millar has been seen in public since that dinner.

New mom glow: The designer was seen with a flat midsection in photos obtained exclusively by DailyMail.com

On Thursday the partners were walking side by side in a parking lot as they glanced at each other. They were picking up takeout food in Lucky restaurant in the celebrity beloved coastal town. 

Millar looked slender in her eye-catching sweater that appeared oversized. She added light gray sweatpants and blue-and-white Adidas slides with a fresh pink pedicure. 

Her brunette hair was straightened and pulled back on top, showing her makeup free face. She added slender sunglasses with a light brown tint. 

Jonah had on a casual outfit that consisted of a pale blue shirt worn as a jacket over a white T-shirt with straight-legged dark slacks that had a fringed hem.

He added thick pale blue socks that matched his jacket and light blue Vans with no laces. The Moneyball actor added a beige cap with blue accents over his slightly long and curly highlighted hair.

As usual, Jonah wore a bushy beard. He added a pair of aviator sunglasses while carrying his car keys and the takeout white bag from Lucky.

Lucky’s Malibu is located in the upscale Malibu Country Mart on Cross Creek Road. The restaurant offers salads, Matzo Ball soup, sandwiches, tacos, smoked salmon and omelets.

In late April Jonah’s girl looked pregnant when at celebrity hotspot Katsuya. They were joined his parents Richard Feldstein and Sharon Lyn Chalkin.

Slim: The costume designer looked slimmed down in the new images as she wore a knitted Barbie pink crop turtleneck sweater that showed a hint of her flat belly

New mom fun! In late April, Olivia was pictured with a large baby bump when heading to dinner with the Wolf Of Wall Street actor in Santa Monica, California. This is the first time Millar has been seen in public since that dinner

Olivia flaunted her burgeoning baby bump in a flowing beige skirt and artsy sweater, while Hill sported a cozy maroon look emblazoned with a cartoon image.

The couple were first linked in August of 2022. 

Engagement rumors have been swirling since Olivia was spotted with a large square-cut diamond ring on her finger in April. 

Not much is known about the brunette mother-to-be aside from her work as co-founder of the online vintage site Chasseresse with her big sister Raychel Roberts. 

On Thursday her wedding finger was covered by her sweater. 

The daughter of top model Esmé Marshall first unveiled her bump and ring in March when she went shopping at The RealReal in Santa Monica – not far from Hill’s $6.7 million mansion. 

The pair have kept their relationship private and have not made any red-carpet appearances together nor confirmed their relationship on social media.

His zany style is supported: Here he wore a wig as she sat beside Lisa Rinna at the game between the Los Angeles Lakers and the Phoenix Suns at Crypto.com Arena in April in Los Angeles

Jonah was first pictured passionately kissing Millar in Malibu in August 2022.

In September 2022, the duo was also seen spending time together in Santa Barbara while on a road trip together.

Before Olivia, Hill dated surfer and law student Sarah Brady in 2021. The Winning Time director has also dated Brooke Glazer, Erin Galpern, and Isabelle McNally.

He ended his year-long engagement to KITH NYC head stylist/producer Gianna Santos in 2020.