Set in 1950s-era New York City, the ad finds Grande, 22, sitting in the back of a vintage taxi while spraying her perfume, striking some poses and whipping her hair, reported Aceshowbiz.
The pop star earlier shared some lyrics and the official cover art of "Focus".
"Focus" is scheduled to finally come out on October 30 as the lead single off Grande's third studio album "Moonlight" which has yet to have an official release date.