"Britney Spears' "Till the World Ends" returns to the Hot 100's top 10 after three weeks, reaching a new peak to-date (13-8). The song had previously ranked as high as No. 9 in its second chart week four weeks ago. The second single from "Femme Fatale" bounds 15-5 on Digital Songs (133,000, up 48%) and bullets at No. 19 on Radio Songs (53 million, up 16%)."Source: Billboard
