Rihanna's well-timed "Work" video now plays as a victory lap: shortly after the clip arrived, Billboard officially announced that the singer's latest single jumped from No. 4 to No. 1 on the Hot 100, dethroning Justin Bieber's "Love Yourself." 14 Rihanna tunes have now reached the summit of the Hot 100. Only Mariah Carey (18 No. 1's) and the Beatles (20) have released more chart-toppers. On Twitter, Rihanna thanked her fans: "Navy you killed it this week!"