As part of her first tour in more than a decade (The Liberation Tour), Grammy winner Christina Aguilera will stop at The Chicago Theater, 175 N. State St., on Oct. 16-17.

Christina released new song “Accelerate,” featuring Ty Dolla $ign and 2 Chainz, earlier in May; it is the first song from her forthcoming album, Liberation (which will be out June 15).

Live Nation is producing the tour, which started Sept. 24 in Hollywood, Florida, and will take place in 22 cities, ending Nov. 13 in St. Petersburg, Florida.

See LiveNationEntertainment.com and www.christinaaguilera.com/.