美国BILLBOARD公告牌每周流行音乐的前十名，一般每周五、六更新。 1.Ke$ha -- TiK ToK →猛击这里下载← http://michyeora.com/web/upload/bgm/sample6.MP3 2.VA -- We Are The World 25: For Haiti (NEW) →猛击这里下载← 3.The Black Eyed Peas -- Imma Be →猛击这里下载← 4.Young Money Featuring Lloyd -- BedRock →猛击这里下载← 5.Lady Gaga -- Bad Romance →猛击这里下载← 6.Lady Antebellum -- Need You Now →猛击这里下载← 7.HTrain -- Hey, Soul Sister →猛击这里下载← 8.Ludacris -- How Low →猛击这里下载← 9.Jason Derulo -- In My Head →猛击这里下载← 10.David Guetta Featuring Akon -- Sexy Chick →猛击这里下载←