American Authors is an American rock band based in New York City and who are signed to The Island Def Jam Music Group. They are best known for their singles "Best Day of My Life" and "Believer" from their album Oh, What a Life.
American Authors is an American rock band based in New York City and who are signed to The Island Def Jam Music Group. They are best known for their singles "Best Day of My Life" and "Believer" from their album Oh, What a Life.