And if anybody could, it would probably be the ATLANTA BOY CHOIR, which celebrates its 50th anniversary this year. For the last five decades, the choir has performed for presidents, heads of state and the Pope while visiting more than 30 states and 20 countries. The group’s anniversary concert starts at 7:30 p.m. tonight at Symphony Hall at the Woodruff Arts Center. Tickets are $10, $25 and $50. 404-733-5000. www.woodruffcentertickets.org.