He's one of the best-selling artists of all time, with hits including Angels, Feel and She's the One, but to his daughter Teddy he's just... dad.
Robbie Williams has revealed that his daughter is more fussed about angel cake than his nineties hit Angels.
"The other day I sat her on my lap and I put on YouTube the beginning of the Knebworth show that I did to 135,000 people," said Robbie, speaking to Nick Snaith on Magic Radio.
Teddy is Robbie Williams and Ayda Field's eldest child
"I said, 'Baby, look at that. That's not the sea, that's people and they're making up a sea of people and there's so many of them. How incredible is that?'
"And she was just looking at the screen and I paused it and said 'what do you think of that?' and she said, 'can I have some cake?'"
"She's not bothered!" added Robbie. "She thinks everybody's dad is a singer. Wait until she finds out and the embarrassment starts!"
The couple also have a one-year-old son Charlton
Teddy – whose full name is Theodora Rose – is Robbie and his wife Ayda's first child. The couple also have a one-year-old son Charlton.
Earlier this week, the former Take That star sang praises of his American wife. "The biggest reason I fell in love with Ayda is because of her personality. I'm incredibly proud of her and I'm not only in love with her, but I really like her… And I want her to be out there, and I want people experiencing what I am experiencing, because it's unique what she's got."
He added to The Sun: "I'm like a proud parent, even with the wife. I'm like, 'Go out there and shine, my love.'"