Daughtry, Fergie and Akon are among the 2007 chart leaders in the 387 tallies that comprise Billboard's Year in Music & Touring issue, which is on newsstands today (Dec. 14) and online at… By ...

As we get into 2007 I am making some major changes to the chart. I am expanding this chart from 20 to 50 songs. Most of the Korean music charts have 50 songs anyway so we are now in line with them.

Jokes about Sugababes' revolving door line-up aside, the trio in whatever incarnation they were in always delivered a killer album lead single, didn't they? The track was a huge hit, charging to ...