AOA is a 8 member girl group signed to FNC Entertainment. In 2012 FNC announced that they would be debuting their first girl group which caught the attention of many since FNC is the label of KPOP bands F.T Island and CN Blue. Teaser photos that tell a story of 7 angels who watched the human world from their crystal ball and fell in love with human’s music. One day the key keeper, the eighth member of AOA ,Y, opened the gate and fell down to earth with the 7 angels. In July, AOA released their first single album and MV for “Elvis“ that tells the story of what happened after these 8 angels fell to earth. Their name is an acronym for “Ace Of Angel“.