WATCH: Nic reveals heartbreak over second bout of testicular cancer
Now the reality-TV star is getting behind The 2019 Daffodil Day Appeal by the Cancer Council to help raise awareness.
"Every person you talk to, they've been touched by cancer or someone they know has," said Nic. "It's just horrific. Daffodil Day is not just about raising money but raising awareness. Cancer is still out there, and we need to fund research and find a way to get rid of it".
He added: "You have so many mixed thoughts about cancer in your head. Has it spread? Is the chemo working? Will the surgery be enough?" he said.
After first being diagnosed with testicular cancer in 2015, the 24-year old Newcastle native had completed treatment by 2015 and was living in good health.