Fifteen years into her Billboard chart career, Mariah Carey was still achieving firsts. In 2005, the superstar’s smash “We Belong Together” spent 14 weeks at No. 1 on the Billboard Hot 100 songs chart ...

Our staff's favorite songs from a year that confirmed that hip-hop and R&B were now at top 40's center, but also had plenty of great rock, country and dance-pop to go around. This week, Billboard is ...

Welcome to one of the worst years in Hot 100 history. Sure, most #1 hits these days are especially crummy, but there’s something impossible about 2005’s lukewarm output. Considering how rich 2004 was, ...