Another performer has pulled out of the "Freedom 250" festival following widespread backlash over its association with President Donald Trump.Rocker Bret Michaels, of Poison fame, announced on social media Friday morning that the event celebrating the anniversary of America's founding has become politically toxic and had subjected him to a wave of violent threats, so he became the fifth of nine announced acts to pull out.“When this opportunity was originally presented to my team, it was described as a celebration of our country through music and a chance to honor our veterans, active military, first responders, teachers and hardworking Americans from all walks of life,” Michaels said in a statement posted on Instagram. “As the son of a veteran, and coming from a family that has proudly served, that is something I have always been honored to support.”“Unfortunately, what was presented to us as a celebration of our country has evolved into something much more divisive than what I agreed to be a part of," Michaels added. "Concerns have also been raised regarding the safety of my fans, band, crew, family and myself, including threats that are completely unfounded and unforgivable. Because of that, I have made the difficult decision to step away from this performance.”The lineup was announced Wednesday, but within 48 hours Morris Day, Young MC, the Commodores and Martina McBride had already pulled out, while C&C Music Factory frontman Freedom Williams has said he's still on the fence about performing and Flo Rida has not publicly addressed the issue.Only Vanilla Ice and Milli Vanilli’s Fab Morvan have publicly stated they intend to perform at the event.Michaels did not state his position on President Donald Trump or his policies in his social media post."This isn’t about politics," Michaels said. "It’s about staying true to what I’ve always believed in. Everyone is entitled to their own opinions. That’s one of the freedoms our veterans fought for and something I’ve always respected. But as a father, friend and bandmate, I have to take threats and safety concerns seriously.""I believe in our country, in the freedoms we’re afforded, and in the idea that for over 250 years we have gone through both highs and lows together and remained resilient," the singer added.