From the Pulse Sonic Podcast episode "Rihanna Remixed" available streaming online, or on iTunes. "Who's That Chick?" is a song by French disc jockey David Guetta featuring vocals from Barbadian recording artist Rihanna. It was released as a digital download on 22 November 2010 and serves as the lead single from the re-release of Guetta's fourth studio album, One Love. "Who's That Chick?" is being used to promote the new 'Late Night' snacks range from snack company, Doritos. Two music videos were filmed: one depicting Rihanna during the day, the other depicting Rihanna during the night. Both feature the same scenes and camera angles but different make-up, motifs, costumes and lighting.