Backstreet’s back … on tour! Legendary boy band Backstreet Boys are celebrating their 20th anniversary with a brand new tour, In a World Like This, which stops at Jones Beach on August 13. http://BSB.jonesbeach.com “Backstreet Boys are going on tour this summer,” reveals Nick Carter. “That’s right, baby! All five of us are back together. It’s our 20th anniversary tour. We’ve got a brand new album coming out.” Joining BSB on tour – which is their first as a quintet in nearly a decade — will be none other than Jesse McCartney and former Jersey Shore star, DJ Pauly D.