Girl group AOA is releasing "Get Out" a day earlier than the planned date.

AOA released the second teaser of "Get Out" through the official site, and they raised the expectation of the comeback by showing 'sexy back dance' and band charisma through AOA Black unit.

AOA's new song "Get Out" second teaser video created a hot issue on the internet, and FNC Entertainment decided to release the song and music video a day earlier than the planned date, on Wednesday noon.

Girl group AOA that has been getting popularity by showing two sides; band and dance, is going to release the music and the music video of the new song "Get Out" and the second single album Wanna Be.

AOA will have their first comeback stage on Friday through KBS "Music Bank."