You're a legend when your tickets are in such high demand you add an extra night to accommodate your fans; which is what Frankie Valli & the Four Seasons did for Charlotte. With an induction into the Rock and Roll Hall Fame and the Broadway play Jersey Boys, loosely based on the lives of he and his original bandmates, Frankie Valli shows no sign of retiring anytime soon. But don't call it a comeback, the musical icon has more than 50 years under his belt as a performer and assures his fans a night to remember. $39.50 and up. 8 p.m. Belk Theater, 130 N. Tryon St. 704-372-1000. www.blumenthalcenter.org.