Jay-Z and Alicia Keys top the Billboard Hot 100 Singles Chart for a fifth week with their single, "Empire State of Mind." The #1 song, originally off Jay-Z's "Blueprint 3" album, also appears in a "Broken Down" version on Keys' new album, "The Element of Freedom."

Newcomer Ke$ha moves up to the #2 spot with her debut single, "Tik Tok." She releases her debut album, "Animal," in January. She also helped pushed Lady Gaga down to #3 this week "Bad Romance."

Iyaz remains at #4 with his singl...