Katy Perry's 'Firework' Stays Atop Hot 100, Lil Wayne Cracks Top 10
K aty Perry 's "Firework" continues to light up the Hot 100 at No. 1, leading the chart for a third consecutive week and continuing its climb up the Radio Songs chart, where it takes the Airplay Gainer tag with a 6-3 move on the airplay list (119.3 million, up 20%, according to Nielsen BDS). Downloads, however, decline for a third consecutive frame, as "Firework" falls out of the top spot of Digital Songs, dropping to No. 2 with 192,000 (down 5%), according to Nielsen SoundScan. Katy Perry Wants 'Lots of Children' with Russell Brand One explosive title makes way for another atop Digital Songs, as Bruno Mars ' "Grenade" takes out "Firework," selling 212,000 downloads (up 14%). The title is Mars' third to lead Digital Songs, following B.o.B 's "Nothin' On You," on which he was featured, and "Just the Way You Are." On the Hot 100, "Grenade" gravitates to No. 2 from N...