Mi Reflejo
You go, girl! Riding on the coattails of the Latin explosion,  teen sensation Christina Aguilera decided to tap into her Ecuadorian  roots (on her father's side) and brush up on her Spanish. With her  newfound tongue, she translates five tracks of her multiplatinum self-titled debut. "Genie in a Bottle" becomes "Genie Atrapado," "Come  On Over" becomes "Ven Conmigo," and her other major hits get  code-switched and granted the added value of Spanish guitar and  dizzied-up Latin disco beats. Fans, especially those who understand the  language, should rush to pick up this album. In the year since Aguilera  released herself-titled debut, she's  honed her chops and figured out what kind of artist she wants to be:  namely, an R&B; heavy-hitter, not a pop princess. To prove her staying  power and worth, she does serious vocal acrobatics with so much  confidence and clarity onMi Reflejo, you'll forget that five of  these songs are old, that all are translated into a language other than  her native tongue, and that she's a modest 19 years old.--Heidi Sherman