With her casual grace and quiet confidence, Jennifer seems the type person who can take virtually any excitement in stride. But when her single, Crush, climbed to No. 1 in 16 countries, selling more than 11 million copies worldwide and going 5x-platinum, even Jennifer admits that the speed of the song’s success caught her by surprise. Jennifer’s arrival at the top of the charts may have been sudden, but her life in music had been years in the making.