GQ Awards red carpet: Bob Irwin, Riley Keogh in attendance

Rob Irwin, Riley Keogh and Troye Sivan were among the stars in attendance at the Sydney ceremony.

It’s that time of year again when some of Aussie’s biggest stars hit the red carpet at the GQ Men of the Year Awards.

Stars including Robert Irwin, Riley Keogh and Troye Sivan were in attendance at the ceremony that was held in Sydney on Wednesday night.

Irwin transformed out of his trademark khakis and into black tie and hit as he carpet with his girlfriend, Rorie Buckey, who celebrated her 20th birthday with the new I’m A Celebrity host over the weekend.

New I’m A Celebrity host Robert Irwin and his girlfriend, Rorie Buckey, hit the red carpet at the GQ Australia Men Of The Year Awards on Wednesday evening. Photo by Brendon Thorne/Getty Images for GQ Australia.

Hollywood star Riley Keough was joined on the red carpet by her husband, Ben Smith-Petersen. Photo by Brendon Thorne/Getty Images for GQ Australia.

Aussie actor Keiynan Lonsdale showed off his physique in a chainmail bra which he matched with a white dinner jacket. Photo by Brendon Thorne/Getty Images for GQ Australia.

Troye Sivan’s had an incredible year after scoring his biggest hit ever with single, Rush. Photo by Brendon Thorne/Getty Images for GQ Australia.

Ross Lynch, who went viral for starring in Troye Sivan’s music video as the love interest earlier this year, attended with his brother Riker Lynch. Photo by Brendon Thorne/Getty Images for GQ Australia.

Netflix hunk Adam Demos walked the red carpet in a black suit. (Photo by Brendon Thorne/Getty Images for GQ Australia)

Willow Smith left her family’s controversy this year behind as she hit the red carpet alone on Wednesday. Photo by Brendon Thorne/Getty Images for GQ Australia.

The Veronicas stars Lisa Origliasso and Jessica Origliasso are preparing to release a new album next year as the beloved pop duo. Photo by Brendon Thorne/Getty Images for GQ Australia.

Jessica Origliasso showed off her body in an intricate white corset. Photo by Brendon Thorne/Getty Images for GQ Australia.

Today show host Britt Cohen showed off her figure in a plunging white outfit as she posed for photographers. Photo by Brendon Thorne/Getty Images for GQ Australia.

Arugby legend Nathan Cleary looked suave in a black velvet jacket as she flashed a grin at photographers ahead of the awards. Photo by Brendon Thorne/Getty Images for GQ Australia.

Hollywood actor Brenton Thwaites flashed a grin at the camera. (Photo by Brendon Thorne/Getty Images for GQ Australia)

Zoe Terakes had a huge year after they starred in the breakout horror smash hit Talk To Me. Photo by Brendon Thorne/Getty Images for GQ Australia.