London, Nov 27 (IANS): British singer Robbie Williams, whose daughter inspires his life greatly, says his latest single "Go Gentle" talks about his worries for his child.

His daughter Theodora Rose is one-year-old and she is affectionately known as Teddy. This is his first child with wife and actress Ayda Field, reports contactmusic.com.

During an interview with biographer and journalist Chris Heath on Facebook, he said: "(The track is about being) worried she might meet someone like me - and what she should do if she does."

"My daughter inspires my life greatly. There used to be a huge hole in my life that I wrote many albums about. I didn't realise it was a wife and daughter shaped hole, they have plugged that gap."

"Everything I do, I do for them now. When daddy goes to work, it's daddy going to work, not Rob going to work. I feel like there's a purpose to everything."

With his 40th birthday just around the corner, Williams says he's enjoying life and has no plans to retire.

"I want to just go for as long as I can and be as relevant as I can and try and make records that touch people's hearts and become the fabrics of their lives. That's my goal," he said.