Davy Jones of The Monkees has died

Davy Jones, one of the members of the 60's pop group The Monkees has died. BBC reports that he had a massive heart attack in his sleep at his home in Florida at the age of 66. 
The Monkees had hits as Last Train to Clarksville, Daydream Believer and I'm a Believer.
They had a tv-series of their own and made a movie called Head (1968) in which Frank Zappa appeared telling Jones that he should spend more time on his music instead of his dancing.