The evolution of Ken Delo's hair

Here's a young, fresh-faced Ken Delo when he first joined the show in 1969...

And as the 1970s begin, he starts to let it all hang out.....

....and by the time its the disco era, Kenny really lets his freak flag fly!

And this is Ken from the 1980s, with a more streamlined look....

....which takes us to the present day, where it all comes full circle.

Let us toast to Ken Delo, whether things get hairy.....he knows how to sing a song!