40-year-old Andy Lau, full of muscles, held a concert, is this to fascinate fans! 40-year-old Andy Lau, full of muscles, held a concert, is this to fascinate fans! 40-year-old Andy Lau, full of muscles, held a concert, is this to fascinate fans! 40-year-old Andy Lau, full of muscles, held a concert, is this to fascinate fans! 40-year-old Andy Lau, full of muscles, held a concert, is this to fascinate fans!