Robbie Williams has been given a makeover by his dogs

The 'You Know Me' singer decided to experiment with his appearance by getting three of his pet pooches to sit on his head to show fans what he would look like with different hair colours.

He explained: "There's been talk of me and my hair going grey... so I enlisted the help of my doggies to see which colouring would suit me better."

Captioning the three pictures – featuring the singer with shaggy grey locks, a longer auburn style and white curls, thanks to the different coats of his pets – he added on his blog on his official website: "This is Wally helping me to see what i would look like totally peppered up… And Maggie just incase I go more auburn… And poops for the full Neil taylor. (sic)"

Meanwhile, Robbie's dad Pete Conway has spoken of his delight that his son has found happiness with fiancee Ayda Field.

He said: "At last, Rob is happy. That's what you want for your kids and this is the happiest I've seen him. Ayda is so beautiful and so delightful and so lovely and just so right for him. They are brilliant together."