Cher 'Shaking' Over Fall Tour

CHERILYN SARKISIAN (a.k.a. Cher)

Cher's hitting the road in September -- and the ageless diva says she's bringing enough sets for another Vegas run.

"OH MY GOD !!!! JUST SAW THE SETS 4 THE SHOW !!! I CANT SHOW U CAUSE YOUD NEVER 4GIVE ME !," the singer tweeted on Thursday night. "THERES SO MUCH MAGIC I AM BREATHLESS !"

Cher promises set changes for every song, an ambitious development that had her "shaking."

She revealed that the tour will kick off in Kansas, with full dates and venues yet to be announced.

Cher discussed a possible tour with her Twitter followers in July, considering a blend of tracks from the film "Burlesque" along with past hits and music from an upcoming release. The new material is expected to include "The Greatest Thing," a duet with Lady Gaga that was announced last year but has yet to surface.