Only a couple of hours ago, the track list for Hamasaki Ayumi's new mini album, "FIVE" was revealed. In the album, Hamasaki and JUNO (JYJ Junsu's older twin brother) will be collaborating on a song called, "Why..."; it� also features another collaboration song with AAA's URATA NAOYA.

Today, JUNO and Ayu had a casual conversation through their respective Twitter accounts about their collaboration.

JUNO started their conversation with, "I was really happy to be able to sing with you, Ayu-san. I was able to learn a lot! I will do my best from now on so please look forward to it! o(^?^)o"

Then he said, "I am going to recording tomorrow. I am going to memorize my lyrics!" In return, Hamasaki wrote, "Best of luck, remember it~ (*^^*) Wish u good luck!!!!!" In reply, JUNO wrote, "I'll be fine (T_T)\(^-^)" and ended their Twitter exchange.

This mini album is set to hit stores on August 31st.

Source & Image: Model Press