Adrian Grenier seen for the first time with baby boy Seiko, 3 months, as star steps out with wife Jordan for family stroll in NYC

Adrian Grenier was every inch the doting dad as he stepped out with his baby son Seiko and wife Jordan in NYC on Tuesday.

The Entourage star, 46, who announced the arrival of his first child with Jordan, 29, in June, wore a blue and green floral patterned shirt as he pushed a pram, while his partner carried their three-month-old.

Adrian paired his vibrant shirt with shorts and sliders as he chatted with Jordan.

The couple’s baby boy – who was seen for the first time on the outing – looked cute in a baby blue hat.

Jordan and Adrian tied the knot in an impromptu ceremony in front of close friends while on vacation in Morocco last June. 

While the couple didn’t previously announce they were expecting, Jordan took to Instagram  to share baby bump snaps from their home in Austin, Texas. 

‘We are happy to announce the arrival of our son who was born a few weeks ago,’ Jordan began in her statement.

‘In an instant… Our hearts have expanded beyond infinite space,’ she added in the caption. 

‘We are cultivating our world now to preserve his innocence, his magic, and to leave enough quiet space to hear and encourage his roar,’ she added.

‘We couldn’t be more blissed out, spending the next weeks in divine solitude, mother, father and child,’ Jordan continued. 

‘We want to make sure to give our baby an easeful transition from spirit world to this one,’ she added, before revealing the child’s name.

‘All rejoice this gift to the world, Seiko Aurelius Grenier, our exquisite golden one, welcome earth side!’ Jordan concluded.

Doting: The Entourage star, 46, who announced the arrival of his first child with Jordan, 29, in June , wore a blue and green floral patterned shirt as he pushed a pram, while his partner carried their three-month-old

Grenier shared the same photos and caption on his Instagram on Thursday as well, welcoming his son.

The Entourage star also took to Instagram last July to speak about his marriage to Jordan.

‘I’ve always been romantic. Since I was born I’ve had a pure vision of love. My essential core dreamed of one day being bonded with another. In fact I declared to my mother at the mere age of 8, ‘Mom, I am a one woman man!'” he began.

‘But like in any great love story I got off track. I was blinded and numb, lost in shadow,’ he continued. 

‘Afraid, cynical, surrounded by so many, but alone. You came into my life, delivered a cosmic wallop upside my soul, and I was moved back to love,’ he added. 

While the couple didn’t previously announce they were expecting, Jordan took to Instagram to share baby bump snaps from their home in Austin, Texas . ‘We are happy to announce the arrival of our son who was born a few weeks ago’ she wrote 

‘You shook me awake, and I once again remembered…I am indeed a one woman man. And you are my one woman,’ he concluded.

Grenier is best known for playing Vincent Chase in HBO’s Entourage, which ran for eight seasons and spawned a feature film.

He most recently starred in Cipher and Clickbait.