Pregnant Cat Deeley exhibits her ample cleavage and lean legs in plunging cocktail dress at pre-Emmy party

She's currently expecting her first child with husband Patrick Kielty. 

And Cat Deeley showed the first hint of her baby bump when she stepped out at the 2015 Entertainment Weekly Pre-Emmy Party at Fig & Olive in Los Angeles on Friday night.

The 38-year-old star exuded glamour in a plunging Marchesa cocktail dress, which showcased her lean legs and ample cleavage.

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Presenter Cat Deeley showed a hint of her baby bump when she stepped out at the 2015 Entertainment Weekly Pre-Emmy Party at Fig & Olive in Los Angeles on Friday night

Presenter Cat Deeley showed a hint of her baby bump when she stepped out at the 2015 Entertainment Weekly Pre-Emmy Party at Fig & Olive in Los Angeles on Friday night

The ruched design featured a low-cut neckline which highlighted the star's sizeable bust, before cinching in across the tummy and billowing down into an asymmetric hemline. 

The short style was perfect for showing off the TV presenter's slender legs, which she elongated further with patent black stilettos. 

Heightening the charm, the dress was embellished with opulent gold detailing, which the So You Think You Can Dance complimented with a gold and black Yves Saint Lauren clutch bag.

Taking the plunge! The 38-year-old star exuded glamour in a low-cut Marchesa cocktail dress, which showcased her ample bust

Taking the plunge! The 38-year-old star exuded glamour in a low-cut Marchesa cocktail dress, which showcased her ample bust

Her golden blonde locks were worn in stunning beach-style waves, which cascaded along one side of her face, whilst the other was swept back behind her ear to exhibit her sparkling gold earrings. 

Cat injected a pop of colour into the look with a sultry red lipstick, her brown eyes accentuated with a slick of eye-liner and a shimmering eye-shadow. 

The star has been somewhat of a social butterfly this week as Thursday saw her attend the Audi Celebrates Emmys Week bash alongside her husband Patrick. 

At the start of the month, the couple revealed they are expecting their first child together in 2016, after three years of marriage. 

Congrats! The TV presenter is currently expecting her first child with husband Patrick Kielty

Congrats! The TV presenter is currently expecting her first child with husband Patrick Kielty

Parents-to-be! Cat put on an equally glamorous display on Thursday night as she attended the Audi Celebrates Emmys Week bash alongside her husband

Parents-to-be! Cat put on an equally glamorous display on Thursday night as she attended the Audi Celebrates Emmys Week bash alongside her husband

The presenter and her partner - who she married in a secret ceremony in Rome, Italy, in 2012 - said they were 'so happy' after sharing the news via Twitter.

She gushed: 'Exciting news... Paddy and I are so happy to be expecting our first child in the spring... Lucky us.'

The pair met when they presented Fame Academy together in 2002 and remained friends for almost a decade before making their debut as a couple in March 2012 and they married six months later.

Cat hit the big time in the States in 2006 when she began to host the US dance show So You Think You Can Dance, while Paddy's work remained in the UK. 

Fashionista: The TV personality showcased her lean legs once again on Thursday night in a short mesh gown whic featured intricate detailing

Fashionista: The TV personality showcased her lean legs once again on Thursday night in a short mesh gown whic featured intricate detailing