Jermaine ‘Jacksun’ is scaring his siblings by trying to rip off Michael’s act

Jacko wasn’t the only wacko in the Jackson clan. Jermaine Jackson is the new heir to the King of Pop’s kooky throne — donning the dead singer’s clothes, changing his legal name to “Jacksun” for artistic purposes, and spewing homophobic slurs on a Jackson family-reunion tour. “We love…