Pop superstar Christina Aguilera is following in the footsteps of chart rival Britney Spears and releasing her own perfume. The Beautiful singer has teamed up with American consumer giant Procter + Gamble to launch the fragrance, called Simply Christina Aguilera, which will hit shelves later this year (07). The star will also lend her curvy figure to the shape of the glass bottle, and the scent will feature the cheeky tagline: "Sometimes it's all you need to wear."