Backstreet Boys and *NSYNC Dish on Future of ‘Back-Sync’ Collab Following Debut Show — and Invite Justin Timberlake to Join the Fun

Las Vegas engagements, joint music, movies — Backstreet Boys members AJ McLean and Nick Carter and *NSYNC’s Joey Fatone and Lance Bass are touting “endless” possibilities following their sold out debut performance as “Back-Sync” at the Grove in Los Angeles on Friday night. The pop stars united for Bingo Under the Stars, an evening celebrating…