The video has a "Star Trek" feel, and Guetta's scenes were actually filmed in a former "Trek" studio.
The song, which was produced by Guetta, never made it onto Rihanna's Loud album, but the French dance-music star made the track his own and, with some shoot additions, not one, but two videos will see the light of day.
On December 5, 2010 "Who's That Chick?" debuted in Australia in 36th place.
Having made her debut on the 73rd place on the Billboard Hot 100, the track again got into it, being on the 85th position, reaching 51st place on the third week.
In Ireland, "Who's That Chick?" made its debut in 4th place.