Gwen Stefani recruited Saweetie for a new version of her single "Slow Clap," with the colorful and fun music video dropping on Thursday. In the video, the two artists can be seen taking over a high school as they dance and sing in a locker room and gymnasium. "Slow Clap's" old-school vibe will likely make OG Stefani fans feel nostalgic. In fact, in her verse, Saweetie referenced Stefani's famous tracks "Hollaback Girl" and "Rich Girl," saying "I ain't no Hollaback bitch / Now I got it, I ain't gotta act rich." The music video marked a reunion for Stefani and Sophie Muller, who directed the videos for No Doubt's "Don't Speak" and Stefani's "Wind It Up."