On 3AW Breakfast this morning, Jimmy Bartel and Mark Allen got onto the topic of unique pub and party tricks, with Marko revealing his unique talent.

He can sing the Australian National Anthem, but to the tune of Jimmy Barnes’ “Working Class Man”.

“I love it!” Bartel said.

Press PLAY to hear Marko’s performance this morning!

Image (Barnes): Asanka Ratnayake/Getty