There are multi-hyphenates, and then there's Thalía, whose fame stretches from music to TV to books to business. The Mexico City-born singer has hit No. 1 all over the world with her expansive take on pop, which branches out from her Latin American roots to cover a truly global perspective. In addition to her Spanish-language songs, she's had hits in Portuguese and Tagalog, and her incorporation of traditional sounds into powerful pop packages helped Latin music become a major commercial force around the world.