Drum roll please.
Lara Worthington (nee Bingle) has finally revealed the name of her second child - five months after giving birth. And it's another unique one.
The name of Rocket Zot's little brother is ... Racer.
According to the Sydney Morning Herald, 29-year-old Lara divulged the name in an interview with Harper's Bazaar Australia which comes out next week.
Further details about the name selection remain secret.
The notoriously private couple chose the middle name of their first son as a tribute to Lara's late father Graham, who lost his battle with cancer and died in 2008.
"My sons [sic] middle name IS a respectful nod to my late father, whose nickname was affectionately, Zot," she wrote on social media last year, after coming under fire about the baby's name by a newspaper columnist.
Lara and her actor husband Sam were married in 2014 and relocated to New York that same year, where they are now based.
Big brother Rocket turned two in March.
Welcome the world Racer Worthington!
Truly grateful and honored to have shot my second @bazaaraustralia cover! Thank you @kelliehush for continually believing in me and thank you to my @dior family, so excited for what the year holds for us!! Photographed by the talented woman @sylvescollessss styled by @naomismith wearing @dior & @diormakeup