"I just want everyone to know, I'm here, I'm doing great," Olivia said.
"I'm doing really well and I'm really healthy," she continued.
"It was a challenging year because I broke my sacrum and I had to learn to walk again and everything. But I am strong and I am back and I'm feeling good and loving every minute."
Olivia made headlines after a 60 Minutes interview this year where she said her cancer is largely a psychological battle.
“If you believe the statistics, you’re going to make them happen,” said Olivia.
“If somebody tells you, ‘You have six months to live,’ [it’s] very possibly you will because you believe that.”
“So for me, psychologically, it’s better not to have any ideas of what to expect.”
The Grammy winner revealed her cancer diagnosis in November last year.
This is the stars third bout of cancer.