News Demi Lovato Hits the Road with DJ Khaled for 2018 North American Tour By Meghan Overdeep Meghan Overdeep Twitter Meghan Overdeep is a writer and editor based in Brooklyn who covers all things celebrity and pop culture. She worked as a News Blogger for InStyle for two years and is currently a Senior Staff Writer at Southern Living. InStyle's editorial guidelines Updated on October 27, 2017 @ 08:15AM Pin Share Tweet Email Demi Lovato is hitting the road! On Thursday, the "Sorry Not Sorry" singer announced a 2018 North American tour with none other than DJ Khaled. The duo's 20-city run kicks off on Feb. 26 in San Diego, California, and stops in Nashville, Montreal, Brooklyn, and more, before wrapping up on March 31 in Tampa, Florida. Ethan Miller/WireImage "#theydidntwantustogoontourtogether #werecomingforyou #demixkhaled @djkhaled Pre-sale begins Monday!!!" Lovato, 25, wrote on Twitter alongside a video announcing the high-profile collaboration. Lovato and Khaled have teamed up before, most notably at the iHeartRadio Music Festival when the ubiquitous DJ surprised the crowd by joining the pop star for a performance of her latest hit, "Sorry Not Sorry." Spoiler: it was epic. Want in? Pre-sale tickets are available beginning Monday, Oct. 30 at DemixKhaled.com. This one's going to be good!