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 ...

Ruth Handler, who co-founded Mattel with her husband, Elliot Handler, and Harold Matson in 1945, noticed her daughter, Barbara, playing with paper dolls and dreaming about what kind of woman she ...