After making a return to the Wiggles in 2012, replacing Sam, Greg suffered a near-fatal heart attack while on stage with the group, for a one-off reunion concert at Castle Hill RSL in 2020.

During the children's musical group's concert at Perth, Australia's RAC Arena, Parker hopped onstage with The Wiggles to perform "Hot Potato" and Tame Impala's "Elephant" Jack Irvin has over five ...