P!nk spends a second week at No. 1 on the Billboard Hot 100 with "Just Give Me a Reason," featuring fun.'s Nate Ruess.

"Reason" reigns on Digital Songs for a fourth week with 262,000 downloads sold (down 7%), according to Nielsen SoundScan. It advances, however, 4-3 on Radio Songs, up by 17% to 114 million all-format audience impressions, according to Nielsen BDS. On Streaming Songs, "Reason" backtracks 5-6, although with a 1% increase to 4.7 million streams, according to BDS.

http://www.billboard.com/articles/ne...-enters-top-10