Chevalier Theatre welcomes back two-time Grammy Award singer Patti LaBelle for her third Medford performance. Over her 60-year career, LaBelle’s name has been synonymous with grace, style and class. Her effortless ability to belt out classic rhythm-and-blues renditions, pop standards and spiritual sonnets has created the unique platform of versatility that the artist is known and revered for. The Philadelphia born entertainer captured her first hit in 1962, as lead singer of The Bluebelles, and went on to receive worldwide acclaim with the trailblazing and genre bending trio, Labelle. A solo artist since the 1970s, her hits include “If Only You Knew,” “When You Talk About Love,” “New Attitude” and “Stir It Up.” Tickets are $39 to $125 through the Chevalier Theatre website/Ticketmaster (public sale begins at 10 a.m. on Friday, January 19). To avoid online ordering fees, purchase tickets at the Chevalier Theatre Box Office, which is open on Fridays and Saturdays from noon to 6 p.m., as well as two hours before every Chevalier Theatre show.