There are two major songs in Final Fantasy X-2: "1000 no Kobota", which translates into "1000 Words", and "Real Emotion". Both songs were sung by a famous Japanese pop singer, Koda Kumi, who made her way to the top with the release of these songs. Yay Kumi!
So press play on any of these and have a good time singing along~!

Real Emotion - Japanese


Real Emotion - English


1000 no Kobota (1000 Words in Japanese)


1000 Words (English)