Rihanna’s “Stay” (Universal) jumps 2-1 on the Billboard Canadian Hot 100 and scores both Greatest Gainer Digital and Airplay. It is her seventh chart-topper as a main artist and second straight, following “Diamonds,” which spent four weeks at the top. The song remains at No. 1 on the Digital Songs chart for the third non-consecutive week, with 32,000 download sold, up 10% over last week. “Stay” also leaps 17-8 on the Hot 100 Airplay chart with a 49% audience gain.
