The photos, taken in the Judd's new $7.3 million Melbourne mansion, show the four gorgeous Judd siblings in their Sunday best ahead of ‘GG’s 100th’.
Adorably, Bec mentioned in the comments section that Billie had dressed her little brothers and styled their hair.
While Bec’s kids’ style received the tick of approval from fans, the 36-year-old has recently come under intense scrutiny over her slender figure.
During a recent episode of the 3pm Pick Up, Bec’s co-host Monty Dimond said: 'Do you know, the most-asked question about you when people know I work with you? It's literally, 'Does she eat?''
Despite Monty’s rather tactless way of bringing up the subject, Bec remained calm, simply replying: ‘I know’.
Monty added: 'Yes, she eats! She's a pig!'
The topic was quickly changed, however the radio stars appeared to touch on it again later on in the show when the topic of conversation turned to the Network Ten show Australian Survivor, with Monty suggesting that Bec would make a great team member.
But you know what I was thinking is you wouldn't be able to have your glam squad there,' he teased.
Rebecca joked: 'I would fade away.'
To which Monty quipped: 'You would turn into literally just a bag of bones.'
\The brunette beauty also incited hate from fans earlier this week when she showed off her brand new $125k Range Rover.
Taking to Instagram to show off her new whip – her second range Rover after admitting last year that her first one was ‘too big’ for her garage – Rebecca, who is an ambassador for the luxury car company wrote: ‘Thank you for always looking after us Land Rover.’