Summary: Dance music - (1) Christina Aguilera, (2) Alexis Jordan, (3) Far East Movement, (4) Adele, (5) Diddy-Dirty Money f. Skylar Grey, (6) Airscape & JES, (7) Kim Sozzi, (8)Britney Spears, (9) Rihanna f. Britney Spears, (10) Meck f. Dino, (11) JES...