'We did our hair the same': Rebel Wilson shares hilarious throwback photo with Zac Efron from backstage at The Ellen Degeneres Show in 2012

She's the in-demand Hollywood star who regularly rubs shoulders with other well-known A-listers.

And Rebel Wilson shared a comedic throwback with heartthrob actor Zac Efron on Friday.

The Australian actress took to Instagram to share a 2012 picture from backstage at The Ellen Degeneres Show, writing: 'Tbt to the legend that is @zacefron.'

Both stars pouted for the camera as they flashed sideways peace signs with the fingers.

Rebel appeared to joke about their former looks, writing: 'We did our hair the same and everything.'