avex trac announced that a new group would be formed soon in summer '05. AAA had their debut single 'BLOOD on FIRE' on the 14th of September 2005. All members had some experience about entertaining. Some of them had been dancing in other artists' background, done modeling, competed in rhytmic gymnastics etc. AAA had 8 members (5 boys + 3 girls) and they were ready to rock!
AAA had a lot of advertisements and releases right after they debuted. They won the best newcomer artist award in 2005. They released a single every month, an artist photobook and in January the 1st they released their first album titled 'ATTACK'.
After that, they've released many, many singles, one remix album ('REMIX ATTACK'), their second album 'ALL', cover album 'CCC - Challenge Cover Collection' and mini albums. This far they've done four concerts and everything keeps coming all the time. AAA surely is one busy group!
11th of June 2007 Yukari Goto retired from AAA because of her healt problems.