The end of this year is a surprisingly good time for hip hop music. Many new rappers are refreshing the genre, while other more established hip hop artists are due to release new hip hop music albums. Here are five of the most anticipated hip hop music release due out in the next year, from hip hop artists both new and classic. The Roots - Undun: The Philadelphia group the Roots were once underground hip hop artists, but their energetic version of live music has been embraced by the mainstream. Their next album, due out in late 2011, is meant to be their first narrative album, and is said to blend orchestral sounds with rap beats. Common - The Dreamer, the Believer: Common set himself apart in the late '90s as one of the best of a new class of so-called "conscious" hip hop artists. His musical...