Simon Cowell

"Simon Cowell has candidly spoken about receiving Botox and fillers, though unconfirmed rumors suggest he may have undergone more extensive surgical work like facelifts. He admitted to using these non-surgical treatments to combat aging but later had some fillers removed, believing he had gone too far. The resulting shifts in his appearance have provoked considerable public discussion and differing opinions."
(((sigh)))
The German who edited Hitler's speeches was the world’s first grammar Nazi.
Grammar nazis think the world should speak the way you do. You are, almost universally, narcissists and jingoists.
Also, this is not a legal document, scientific paper, or some other crucial piece of writing: who cares about their grammar? Expecting 'perfect grammar' (which doesn't exist) in a situation such as this is like wearing a tux to go grocery shopping. Get real; get appropriate; you are out of touch.
Besides, other than what looks to be a typo (ie and), it's pretty well written, in conventional terms.