AJ McLean. Frazer Harrison/Getty Images AJ McLean recently underwent liposuction that left him feeling like a new man. “Genetically in my family, we all have extra skin on our necks, [and] for years, I was insecure,” McLean, 46, said during the Thursday, April 4, episode of Amy Robach and T.J. Holmes’ eponymous podcast. “Because even…
