Jackie 'O' Henderson has become the hottest socialite on the Sydney block recently and insiders say 'she is lapping it up'.

The radio personality, 49, who was once a homebody with a very small group of work buddies, has now expanded her friend group to include Sydney's most glamorous.

After striking up a friendship with P.E Nation founder Pip Edwards, the media star has carved out a niche for herself in high-society, reported Herald Sun on Sunday. 

'She's hot, got style and has got cash — it shouldn't come as a surprise everyone wants a piece of her. And she is lapping it up,' an insider told the publication.

Jackie's social circle once included only KIIS FM news reader Brooklyn Ross, co-host Kyle Sandilands and business partner Gemma O'Neill.

Now the blonde beauty has expanded her friend group to include Pip, 44, agent Milly Gattegno, top Sydney stylist Jess Pecoraro and make-up artist to the stars Max May.

After a luxury getaway to Greece with Gemma, 41, Jackie was also recently spotted hanging out with Four Seasons condom heirs Michael and Alexander Porter.

She attended the wedding of Alexander to his partner Chris Ledlin at Château de la Napoule in France.

Jackie 'O' Henderson, 49, has become the hottest socialite on the Sydney block recently and insiders say 'she is lapping it up'. Pictured with Pip Edwards, 44, (L) and Milly Gattegno

Jackie 'O' Henderson, 49, has become the hottest socialite on the Sydney block recently and insiders say 'she is lapping it up'. Pictured with Pip Edwards, 44, (L) and Milly Gattegno

While at the union, Jackie was snapped in a photo with Michael and his husband Billy Mitchell which was uploaded to Instagram with the caption: 'Throuple.'

Jackie has certainly turned herself into a style icon of late after she shed 20kg and began filling her wardrobe with designer pieces.

The radio shock jock often stuns in elegant ensembles from Aussie designer Zimmermann and adds accessories from Italian fashion house Bulgari.

The radio personality, who was once a homebody with a small group of work buddies, has now expanded her friend group to include Sydney's most glamorous. Pictured with Billy Mitchell

The radio personality, who was once a homebody with a small group of work buddies, has now expanded her friend group to include Sydney's most glamorous. Pictured with Billy Mitchell

After striking up a friendship with P.E Nation founder Pip Edwards, the media star has carved out a niche for herself in high-society, reported Herald Sun on Sunday

After striking up a friendship with P.E Nation founder Pip Edwards, the media star has carved out a niche for herself in high-society, reported Herald Sun on Sunday

Jackie also regularly gets her blonde tresses touched up at an upmarket Sydney salon, and recently spent three hours at the venue getting her hair done.

She has become known for her glossy platinum blonde tresses and achieves her well-recognised and admired look with the help of hair dye and lengthy extensions.

The historic $200million, 10-year radio deal she signed with co-host Kyle, 52, last November also helped Jackie become the latest 'It Girl'.

Making a move on the Melbourne breakfast radio scene, the Sydney-based duo signed the record-breaking deal live on their Kyle and Jackie Show.