Nova radio host Tim Blackwell and his girlfriend Lizzie Baxter are still going strong almost one year after debuting their romance.
Lizzie, 28, who is 15 years his junior and a producer for Nova’s Fitzy & Wippa, shared a Father’s Day tribute to her boyfriend on Instagram on Sunday.
Tim, 42, shares three children, Bo, 12, Alfie, nine, and Artie, six, with his former wife Monique.
Lizzie posted a photo alongside the Nova star with his three children and called him ‘daddy’.
‘Happy Father’s Day to our daddy!! Because I’m young enough to be your daughter too!!’ she wrote.
The couple made their red carpet debut at the 2024 ARIA Awards in November last year.

Nova radio host Tim Blackwell and his girlfriend Lizzie Baxter are still going strong almost one year after debuting their romance
Tim, who was hosting the annual music awards ceremony, officially confirmed their relationship to Daily Mail Australia and said Lizzie was his ‘date’.
The pair looked smitten as they embraced and posed for photos at the media wall.
Lizzie put on a leggy display in a tartan off-the-shoulder mini dress, which she paired with racy thigh-high stockings.
The blonde beauty accessorised with a pair of chunky black heels and silver hoop earrings.
Their red carpet debut came just one day after Daily Mail Australia revealed their romance following a date in Coogee.
Joined by their Nova colleagues, the couple stayed close as they attended an intimate ‘Red Room’ gig at the Coogee Bay Hotel, hosted by rapper The Kid Laroi.
The lovebirds are believed to have started dating after Tim’s marriage broke down.
In a flirty exchange on social media, Tim announced he was hosting the awards show and Lizzie asked in the comments if she could be his date for the evening.

Lizzie, who is 15 years his junior and a producer for Nova’s Fitzy & Wippa, shared a Father’s Day tribute to her boyfriend on Instagram on Sunday

The couple made their red carpet debut at the 2024 ARIA Awards in November last year
‘Do you need a date by any chance? You’re hot,’ she wrote.
‘I’ll be working. Wouldn’t that be unprofessional?’ Blackwell responded, before quickly adding, ‘I’ll think about it…’
She teased in reply: ‘Hasn’t stopped you in the past.’
A source told Daily Mail Australia the pair have been engaging in flirty online banter for ‘a few months’ and Lizzie’s Instagram account included photos of them as a couple before she recently turned it private.
Another insider added: ‘Their relationship is well known in the industry. It’s not really a secret.’
Lizzie works as a content producer for Fitzy and Wippa in the same Sydney office as Tim, who is one third of the national drive show alongside Ricki-Lee Coulter and comedian Joel Creasey.
Tim and Lizzie’s romance came almost one year after his estranged wife Monique confirmed they had split.
Monique, an entrepreneur and yoga instructor, broke the news via Instagram on December 10.
‘Not all good things end, but this has,’ she captioned a gallery of photos of herself with Tim in happier times.