Big Brother 2021 contestants catch up ahead of season premiere

The new season of Big Brother is set to launch on Channel Seven on Monday.

And to celebrate, a few of the contestants were seen enjoying a get together ahead of the show’s debut.

Tilly Whitfield, Katie Williams, Sarah Jane Adams and Ari Kimber were seen attending a viewing party in Darling Point on Tuesday.

Catch up: Big Brother 2021 contestants Tilly Whitfield, Katie Williams, Sarah Jane Adams and Ari Kimber catch up in Sydney ahead of season premiere. Tilly (left) and Katie (right) were seen greeting a brunette gal pal after the viewing party in Darling Point on Tuesday

Tilly, 21, opted for a bright and eye-catching ensemble – a neon orange and bright pink top teamed with high-waisted blue jeans.  

The blonde bombshell, who hails from Sydney’s northern beaches, styled her luscious tresses in waves that cascaded down her shoulders.

She beamed alongside her Big Brother co-star Katie Williams as they greeted a brunette gal pal after the viewing party.

Beaming beauties: Katie, 27, showed off her sensational figure in a beige utility dress teamed with a $1600 black Prada purse and a pair of red mule heels for a pop of colour. She looked very happy to be reunited with her co-star Sarah Jane Adams, 66

Beaming beauties: Katie, 27, showed off her sensational figure in a beige utility dress teamed with a $1600 black Prada purse and a pair of red mule heels for a pop of colour. She looked very happy to be reunited with her co-star Sarah Jane Adams, 66

Reunited: Big Brother co-stars Katie and Sarah were seen greeting each other with a warm embrace

Reunited: Big Brother co-stars Katie and Sarah were seen greeting each other with a warm embrace

Reunited: Big Brother co-stars Katie and Sarah were seen greeting each other with a warm embrace 

Trademark outfit: Sarah Jane, 66, dressed for the outing in a camouflage print crop jacket with khaki green cargo pants and red combat boots. She was also seen greeting co-star Ari Kimber with a hug

Trademark outfit: Sarah Jane, 66, dressed for the outing in a camouflage print crop jacket with khaki green cargo pants and red combat boots. She was also seen greeting co-star Ari Kimber with a hug

Well dressed: Ari, who hails from Sydney's affluent eastern suburbs, wore a navy cable knit jumper over a white collar button up, ankle crop jeans and Gucci sneakers

Well dressed: Ari, who hails from Sydney's affluent eastern suburbs, wore a navy cable knit jumper over a white collar button up, ankle crop jeans and Gucci sneakers

Well dressed: Ari, who hails from Sydney’s affluent eastern suburbs, wore a navy cable knit jumper over a white collar button up, ankle crop jeans and Gucci sneakers

Katie, 27, showed off her sensational figure in a beige utility dress that featured a collar with a plunging neckline, which she accentuated with gold necklaces.

The former Australian Ninja participant accessorised with a $1600 black Prada purse for a touch of luxury and teamed her look with a pair of red mule heels for a pop of colour.

Also seen with the pair were fellow Big Brother stars Sarah Jane Adams and Ari Kimber.

Friends: Tilly was also seen greeting her pal Ari with a hug before heading off to their next destination

Friends: Tilly was also seen greeting her pal Ari with a hug before heading off to their next destination

Private party: The group later moved their party to Bondi Beach Public Bar for a more intimate catch up

Private party: The group later moved their party to Bondi Beach Public Bar for a more intimate catch up

Sarah Jane, 66, dressed for the outing in a camouflage print crop jacket with khaki green cargo pants and red combat boots.

The artist styled her silver tresses up in her signature bun-style.

Meanwhile Ari Kimber, 22, wore a navy cable knit jumper over a white collar button up and ankle crop jeans.

Company: At the table, they foursome were seen enjoying each others company and appeared to be enjoying an animated conversation

Company: At the table, they foursome were seen enjoying each others company and appeared to be enjoying an animated conversation

Conversation: At one point Katie had the group's attention in the discussion

Conversation: At one point Katie had the group’s attention in the discussion 

The student, who is based in Sydney’s affluent eastern suburbs, completed his preppy outfit with a pair of $915 Gucci sneakers. 

The group later moved their party to Bondi Beach Public Bar for a more intimate catch up. 

At the table, they foursome were seen enjoying each others company and appeared to be enjoying an animated conversation. 

Serious moment: Tilly then had appeared to have a serious moment in the group chat

Serious moment: Tilly then had appeared to have a serious moment in the group chat 

Reality TV pals: Sarah Jane then showed Ari something intriguing on her phone. It's likely the four Big Brother stars, who all from NSW, formed an alliance during their time on the show that has translated to a friendship off screen

Reality TV pals: Sarah Jane then showed Ari something intriguing on her phone. It’s likely the four Big Brother stars, who all from NSW, formed an alliance during their time on the show that has translated to a friendship off screen

It’s likely the four Big Brother stars, who all from NSW, formed an alliance during their time on the show that has translated to a friendship off screen. 

They are among 20 new housemates competing for the $250,000 cash prize, in a season that promises ‘new rules and massive twists in a house full of secrets’. 

Big Brother premieres next Monday 26 April at 7.30pm on Seven 

New season: There are 20 new housemates competing for the $250,000 cash prize, in a season that promises 'new rules and massive twists in a house full of secrets'. Sonia Kruger will return as the host of the new season, premiering on Monday April 26

New season: There are 20 new housemates competing for the $250,000 cash prize, in a season that promises ‘new rules and massive twists in a house full of secrets’. Sonia Kruger will return as the host of the new season, premiering on Monday April 26