Alanis Morissette is set to go on a world tour celebrating the 25th anniversary of her breakthrough album "Jagged Little Pill" The pre-sale for the tour begins Dec. 10 and the general sale will start Dec. 13 Garbage will be a special guest on the tour, which will also include an appearance by singer-songwriter Liz Phair Live Nation says the Ottawa-born singer-songwriter will start the 31-date tour June 2 in Portland, Ore., and wrap July 25 in Nashville, Tenn. The only Canadian stop listed is Toronto on July 11 Morissette also plans to release a new album May 1, 2020 called "Such Pretty Forks in the Road." The first single, "Reasons I Drink," is out now "Jagged Little Pill" was released on June 13, 1995 and went on to win several Grammy Awards, including album of the year