APRIL 19 TO 21 An incomparable evening of Irish song and steps awaits as Riverdance returns to Toronto one last time. Now in its final year, the show tells the history of Irish culture with unrivaled, gravity-defying footwork and rich Gaelic music. While similar productions will continue to tour, the original phenomenon, which debuted in North America 16 years ago, is now wrapping up. Don’t miss your chance to see the show that popularized the mesmerizing art of Irish step dance. Sony Centre for the Performing Arts, Thursday and Friday 8 p.m., Saturday 2 and 8 p.m., $34 to $89; call 1-855-872-7669 or navigate here to purchase tickets.