Roxy Jacenko arrives at husband Oliver Curtis' 35th birthday dinner with son ...

Roxy Jacenko celebrated her husband Oliver Curtis' 35th birthday in style over the weekend. 

The PR guru, 40, was spotted with Oliver and her six-year-old son Hunter, in Sydney on Saturday as they made their way to a restaurant ahead of the evening's festivities.  

The peroxide blonde looked typically glamorous in an all-black ensemble consisting of a button-up blazer, turtleneck top and leather skinny jeans. 

Beauty in black! Roxy Jacenko, 40, looked glamorous in all-black as she and her family arrived at husband Oliver Curtis' 35th birthday dinner in Sydney on Saturday night

in black! Roxy Jacenko, 40, looked glamorous in all-black as she and her family arrived at husband Oliver Curtis' 35th birthday dinner in Sydney on Saturday night 

Her look was completed with pointy-toed heels embellished with bow detailing, and Roxy's beloved crocodile skin Hermès Birkin handbag, worth around $84,350.  

The publicist, who launched her new business XRJ Celebrations over the weekend, was seen doting on her adorable youngster as he strolled alongside his parents in a blue puffer jacket and jeans. 

Not pictured was Roxy and Curtis' eldest child, daughter Pixie, eight. 

Family night out! The PR guru was spotted with Oliver and her six-year-old son Hunter, in Sydney on Saturday as they made their way to a restaurant ahead of the evening's festivities

Family night out! The PR guru was spotted with Oliver and her six-year-old son Hunter, in Sydney on Saturday as they made their way to a restaurant ahead of the evening's festivities

Stylish: The peroxide blonde looked typically glamorous in an all-black ensemble consisting of a button-up blazer, turtleneck top and leather skinny jeans

Twinkle toes: Her look was completed with pointy-toed heels embellished with bow detailing

Stylish: The peroxide blonde looked typically glamorous in an all-black ensemble consisting of a button-up blazer, turtleneck top and leather skinny jeans

Special occasions call for a special handbag! Roxy's carried her crocodile skin Hermès Birkin handbag, worth around $84,350

Special occasions call for a special handbag! Roxy's carried her crocodile skin Hermès Birkin handbag, worth around $84,350 

Meanwhile, birthday boy Oliver, who in 2016 was jailed for conspiracy to commit insider trading, looked slick in a black suit and unbuttoned white business shirt. 

In his hands were a pair of headphones

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