Billboard has been publishing a country singles chart since 1958, but it took close to half a century for a rock band to occupy its No. 1 spot. The rock band in question—Bon Jovi—didn’t tread into ...

Gaga was joined byDJ Cassidy, Cedric the Entertainer, Fat Joe, Oprah Winfrey and more the night before Election Day in a get-out-the-vote final push from the Democratic campaign.

In Raleigh, North Carolina, Sugarland, the country music duo of Jennifer Nettles and Kristian Bush, took the stage. In Detroit, performers included Jon Bon Jovi, who sang a quiet acoustic version ...