Koda Kumi (倖田 來未 )
Birthdate: November 13, 1982
Role in FFX-2: Koda Kumi is Lenne's voice actress, motion actress, and even her singer in the Japanese version of Final Fantasy X-2. The movements of Lenne in FMVs are actually modeled after the movements of Koda Kumi herself. She sings the Japanese songs 1000 no Kotoba and Real Emotion. She also sang English versions of it, however, Square Enix opted for Jade of Sweetbox, because she basically sang the song better in English.
Cree Summer Francks
Birthdate: July 7, 1969
Role in FFX-2: She is Lenne's voice actress in the North American version of Final Fantasy X-2. She's also the voice actress of Calli, a minor chracter.
Birthdate: August 12, 1980
Role in FFX-2: She sings the English songs 1000 words and Real Emotion for Lenne.