Later on, he added: "As far as I’m concerned, anyone can enjoy GN'R for whatever reason and there’s truth to the saying 'you can’t choose your fans' and we’re good with that.
"Having said that, my personal position is that the Trump administration along with the majority of Republicans in Congress and their donors that support him for their own agendas are doing our nation a disservice.
"We have an individual in the WH that will say and do anything with no regard for truth, ethics, morals or empathy of any kind, who says what’s real is fake and what’s fake is real.
"Who will stop at nothing for power feeding off the anger and resentment he sows 24/7 while constantly whining how whatever doesn’t go his way is unfair.
"Most of us in America have never experienced anything this obscene at this level in our lifetime and if we as a country don’t wake up and put an end to this nonsense now, it’s something we definitely will all pay hard for as time goes on."
It's not the first time that the Guns N' Roses frontman has made his thoughts on Donald Trump public.
In January, he tweeted: "The White House is the current US gold standard of what can be considered disgraceful."