Life is a corrupting process from the time a child learns to play his mother off against his father in the politics of when to go to bed he who fears corruption fears life.
The F-word is 'famous ' the C-word is 'celebrity' and S-word is 'star ' in my book. The other three words are fine - you can say those. But 'famous ' 'celebrity' and 'star ' I think are misused.