Itโs easy to associate Australia with Vegemite, kangaroos and cork hats but letโs not forget that this country is home to some pretty big celebs.
On Wednesday morning at the Sydney Opera House, Hollywood superstar Chris Hemsworth joined forces with fellow national treasures Terri and Robert Irwin for a very Australian project.
The three Aussie stars attended the launch of Tourism Australiaโs new $38 million Come Live Our Philausophy tourism campaign and are just three of the high-profile Aussies featured.
The Thor star and wildlife conservationists will also be joined by Crocodile Dundee star Paul Hogan, singer Kylie Minogue, chefs Kylie Kwong, Curtis Stone and Ben Shewry, comedian Adam Hills, surfer Mick Fanning, writer Kathy Lette, filmmaker Warwick Thornton and billionaire entrepreneur Mike Cannon-Brookes.

Now thereโs an Aussie trio if ever weโve seen one!
(Image: Getty Images)Robert also shared a snapshot from the day on his personal Instagram account with a photo of himself, mum Terri and the handsome actor.
โSo proud to be joining @chrishemsworth to launch @australiaโs new initiative inspiring the world to come experience our beautiful country!โ he captioned the snap.
However, Robertโs sister Bindi was not in attendance at the event, despite being part of the wildlife warrior family. But judging by a recent Instagram picture, the daughter of Terri and the late Steve Irwin may have been having a sick day.
Weโd be starstruck too, Robert!
(Image: Instagram @robertirwinphotography)21 year-old Bindi, who recently became engaged to her long-term boyfriend Chandler Powell, shared a photo of herself cuddled up in bed watching The Office with her beloved pug.
However, the bride-to-be did share some more wedding updates on social media when she revealed that she, Chandler, her mum and some other friends had been wedding cake tasting.
โWedding cake tasting together has been one of the best planning moments so far. Iโm beyond grateful to have the love and support of this amazing group in my life โค๏ธ Please let me know if you have any wedding cake advice! Iโd love to read it xxโ she captioned a pair of photos from the tasting.
Could Bindi have been having a sick day while her mum and brother were in Sydney?
(Image: Instagram @bindisueirwin)The engaged couple recently went wedding cake shopping with some of their nearest and dearest.
(Image: Instagram @bindisueirwin)Fans went into a frenzy when Bindi revealed that sheโd found her wedding dress for the big day and she even gave a teaser on her social media account.
In the photo, the bride-to-be showed off the bottom of the lacy sleeve, making us think this frock will be more traditional than modern.
Her perfect nude manicure and stunning engagement ring can also be seen up close and personal. Bring on the big day!