The 22-year-old singer's label Republic Records made the official announcement earlier this week, reported Aceshowbiz.
The "Break Free", hitmaker started teasing the song weeks before the official announcement.
In June, she posted a black-and-white photo of her with the caption saying, "By 'focus' I meant 'focus on me' #thisisahint #youllsee."
"Focus on Me" will be the lead single Grande's highly-anticipated third studio effort, "Moonlight".
The album is scheduled to release later this year.