1) Double A (AA / 더블에이) is a 5-member South Korean boyband under Wellmade Entertainment. 2) Double A is a 4-member Pop Rock band from North London (UK) and are Unsigned. December 2011 they supported Gavin Butler (The Blackout) and Dopamine at London's Islington 02 Academy. 3) Double A - hip hop & r'n'b duo from Croatia made of Antonija Gračak (Ai) and Adriana Karas (Adasha) They are a part of Femme Attack collective and Ghetto Productions Crew.