"Roar" adds the Hot 100's top Airplay Gainer award for a second week, charging 6-2 on Radio Songs with a 28% spike to 123 million all-format audience impressions, according to BDS. How fast a start is the song off to at radio? It's the first to rocket to the Radio Songs top two in five weeks or less since 2004, when Usher and Alicia Keys' "My Boo" also reached the region that swiftly.