The 21-year-old singer is all set to perform in Vancouver, Canada, on February 9, reported Contactmusic.
"I've never been more excited for a tour in my life... It feels like Christmas morning!," she tweeted.
"In less than 24 hours this place will be full of Lovatics!!!! Vancouver are you ready??," she added.
Lovato, who pulled out of a world tour with the Jonas Brothers in 2010 and checked into rehab to address ''emotional and physical issues, hired her close friend Nick Jonas as her musical and creative director for her upcoming performances.
"Every show, it gets better and better and you become more comfortable with the set list and some of the songs and see how it progresses and just be able to get closer with my fans," she added.