Her debut era sold over 17 million copies worldwide, winning her a Grammy for Best New Artist. Yet, even as she accepted the award, the world sensed that the "bubblegum pop" version of was a mask that would soon come off.
Aguilera's 1999 self-titled debut album was an instant phenomenon, fueled by chart-topping hits like and "What a Girl Wants" . While often compared to her teen-pop contemporaries, Aguilera distinguished herself through her four-octave vocal range and her ability to execute complex "vocal runs" and powerful belting. christina aguilera
The road for hasn't always been smooth. Following the birth of her son Max, she released Bionic (2010). The album, a futuristic electro-pop project produced by Ladytron and Le Tigre, was meant to be her Ray of Light . However, a brutal leak of the album weeks before its release, coupled with a divisive reception, made Bionic her first commercial disappointment. Her debut era sold over 17 million copies