Why does Christina Aguilera look so different?read more
You might say that Aguilera is becoming less of a diva. During the live episodes airing now, the Voice coach has been showing off a svelter figure and a streamlined wardrobe, hair and makeup to match. NYC-based exercise physiologist Johanna Pryluck, who does not work with the star, says it appears that Aguilera has dropped around 25 pounds since the audition and battle rounds that were taped last winter. "There's a big difference in her overall tone, but especially in her arms and face," says Pryluck, who attributes the change to a likely program of "vigorous cardio four to fives times a week plus strength training and a diet of lean protein, whole grains and as little processed food as possible." Sing it!