Christina Aguilera is launching her own perfume. The 'Dirty' singer announced on Thursday that she is teaming up with Procter and Gamble Prestige Products to create her own signature scent.Christina said: "I love trying new things in my music and in fashion. To have a perfume of my own is the beginning of an exciting adventure. Procter and Gamble is the ideal partner for this new experience."The perfume is expected to hit stores towards the end of the year. It is not yet know if Christina will be lending her name to any other beauty products.The pop superstar is just the latest in a long line of celebrities to release their own fragrance. Jennifer Lopez, Sarah Jessica Parker, David and Victoria Beckham, Beyoncé Knowles, Britney Spears and Kylie Minogue have all brought out their own perfumes.