United Kingdom, Feb. 26 -- Anastacia has no regrets over her double mastectomy because she "won" against breast cancer.

The 56-year-old pop star battled the disease in her early 30s and by the time she was diagnosed for a second time in 2013, she had "already" decided to undergo the procedure.

Appearing on UK daytime show 'Loose Women' on ITV, she said: "I had already made that decision, if I was lucky enough again to get it early, they're going.

"I know that's a hard road to go down for a women, but I just wanted to win with cancer, and I was like, I won!"

The 'I'm Outta Love' hitmaker noted that after the surgery, she "never worried about it again".

She explained: "The second time, I decided to get a mastectomy, that means it's all...