The popstar made the announcement via social media on Thursday: "see you next year."
Her tour kicks off in Oakland, California in June 2026. She will also visit Los Angeles, Austin, Sunrise, Florida, Atalanta, Brooklyn, Boston, Montreal and London.
The "Wicked" co-star will perform at Chicago's United Center on August 3 and 5 next year.
Fans were asked to sign up before 2 p.m. E.T. on Sunday, September 7 to join the presale.
"Eternal Sunshine" was released on March 8, 2024, via Republic Records.
General On-Sale Begins on Wednesday, September 10 at ArianaGrande.com