“No One” is a song recorded by American singer-songwriter Alicia Keys for her third studio album As I Am (2007). It was written and produced by Keys and Kerry Brothers Jr., with additional writing by DJ Dirty Harry. The song was released as the lead single from As I Am on September 10, 2007, by J Records.
A commercial success, “No One” topped the US Billboard Hot 100 for five consecutive weeks and also reached number one in Croatia, Hungary and Switzerland, while charting within the top ten in 18 additional countries. It was the third most successful song of 2008 in Brazil and the United States, and was the most listened song on US radio, with 3.08 billion listeners. It was also the sixth most successful song of the 2000s decade in the US.
“No One” is certified diamond by the Recording Industry Association of America (RIAA), and has sold 5.6 million copies worldwide. Critically acclaimed, it won Best Female R&B Vocal Performance and Best R&B Song at the 50th Annual Grammy Awards (2008).
