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"Fallin'" is a song recorded, written, and produced by American R&B-soul singer–songwriter Alicia Keys for her debut album, Songs in A Minor (2001). Released to radio and music video outlets in 2001, it is generally considered her signature song. "Fallin'" became Keys' first number-one single in the United States and her first top five hit in several countries. It is also Keys' second biggest single to date after 2007's "No One".