Next year will be the 25th anniversary of the release of Alanis Morissette's "Jagged Little Pill" which went 16× Platinum in America, and has sold over 60 Million copies worldwide. To celebrate, she's hitting the road to celebrate 25 years of Jagged Little Pill and making a stop in Clarkston, MI at DTE Energy Music Theatre on July 21. Morissette is going to be touring with special guest, Garbage, as well as an appearance by Liz Phair. Tickets to her show go on sale Friday, Dec. 13 at 11 a.m. on LiveNation, but pre-sales start Thursday.

Last month, the "Jagged Little Pill" musical opened up on Broadway, inspired by the album from Morissette. Garbage also received success in the 90's as well, having sold over 17 million albums worldwide. The band's eponymous debut album was critically acclaimed upon its release, selling over four million copies and achieving double platinum certification in the UK, US and Australia.