He's worked with '70s supergroups such as Supertramp and The Who, has performed for the Queen and famously sang with Miss Piggy on The Johnny Carson Show in 1978.

Australian singer/songwriter Leo Sayer has embarked on a nationwide tour and has The Hills in his sights.

This will be the second visit to The Hills for the 61-year-old music legend, who told the News he had performed at Castle Hill RSL in recent years, although he couldn't remember when.

``I guess that's typical of someone who has spent much of his life on the road performing,'' he said from his inner-west home.

``I do remember that they do go mad at Castle Hill though it was a fantastic show.''

The British-born Sayer, who was also a guest performer on The Wiggles' 2008 DVD, You Make Me Feeling Like Dancing, is ``two-thirds'' through his 12-month tour which will wrap up in Melbourne in December.

``It's been absolutely fantastic. There is a lot of contrast in the show, which suits me because I am a Gemini and have always been a chameleon.''

The show will include a song from each of his 13 albums as well as an acoustic set.

``For a performer, the important thing is not to think too much.

``For 40 years I've been running on instinct.

``I never get nervous and never prepare for the show. As the Beatles say, `Let it be'.''

These days Sayer divides his time between touring and working with charities close to his heart, such as Variety and Save the Children Fund.

``There are a lot of needy people out there and if I can use my celebrity for good to make a difference to people's lives, that's what really counts.''

Leo Sayer's One Night Only, Castle Hill RSL, Castle Street, Castle Hill, Saturday, September 26. For tickets, call 88584800.