The 22-year-old singer will kick off the venture July 14 in Vancouver, Canada, and bring the tour to a close Sept. 24 in Boston, Mass. Untouchable will promote Trainor's new album, Thank You, which is scheduled for release May 14.
Thank You is the sophomore followup to Title, which debuted at No. 1 on the Billboard 200 in 2015. Trainor released a first single, "No," from Thank You in March, and will drop "Better" featuring Yo Gotti on Friday.
The new album will include 12 songs: Watch Me Do, Me Too, No, Better ft. Yo Gotti, Hopeless Romantic, I Love Me ft. LunchMoney Lewis, Kindly Calm Me Down, Woman Up, Just a Friend to You, I Won't Let You Down, Dance Like Yo Daddy and Champagne Problems. The deluxe edition will include three additional tracks.
Trainor won Best New Artist at the Grammy Awards in February and was surprised to receive her statuette on The Ellen DeGeneres Show. The singer, who admitted she cries a lot, burst into tears after accepting the award.
"I was excited to do something new and fresh as a songwriter," she later said of Thank You. " I think we reached levels that I haven't reached yet and I'm so excited for everyone to hear that."
Trainor is known for the songs "All About That Bass," "Lips Are Movin" and "Dear Future Husband," which appeared on Title. She was previously nominated for Record of the Year and Song of the Year at the 2015 Grammy Awards.
The Untouchable Tour dates:
July 14: Vancouver, B.C. - PNE Amphitheater
July 16: Seattle, Wash. - WaMu Theater
July 18: San Jose, Calif. - San Jose State Event Center
July 21: Los Angeles, Calif. - Greek Theatre
July 24: Phoenix, Ariz. - Comerica Theatre
July 26: Denver, Colo. - Bellco Theatre
July 29: Houston, Texas - Cynthia Woods Mitchell Pavilion
July 31: Allen, Texas - Allen Event Center
Aug. 2: Rogers, Ark. - Walmart AMP
Aug. 4: Atlanta, Ga. - Chastain Park Amphitheatre
Aug. 8: Rochester Hills, Mich. - Meadow Brook Amphitheatre
Aug. 10 - Rosemont, Ill. - Rosemont Theatre
Aug. 12 - Des Moines, Iowa - Iowa State Fair
Aug. 13 - Springfield, Ill. - Illinois State Fairgrounds
Aug. 30 - Toronto, Ontario - The Molson Amphitheatre
Sept. 3 - Allentown, Pa. - The Great Allentown Fair
Sept. 6 - Vienna, Va. - Wolf Trap
Sept. 8 - New York, N.Y. - Radio City Music Hall
Sept. 11 - Pittsburgh, Pa. - Petersen Events Center
Sept. 22 - Uncasville, Conn. - Mohegan Sun
Sept. 24 - Boston, Mass. - Blue Hills Bank Pavilion