Industry News Adele's 'Someone Like You' tops singles chart again, Rihanna second 10/27/2011 Adele's "Someone Like You" spent a fifth week atop the Hot 100 song chart, Billboard said. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Christina Aguilera Adam Levine Nicki Minaj Usher Rihanna Calvin Harris Adele Someone Like You
