Shawn Mendes, Michael Bublé and Bryan Adams are among the artists who could set impressive records at the 49th annual Juno Awards, Canada's equivalent of the Grammy Awards. As Billboard reported yesterday, Alessia Cara is set to host the show, will be held at the SaskTel Centre in Saskatoon, Saskatchewan on March 15.Mendes could become the first artist in Juno Awards history to win single of the year three years running.