The singer premieres the clip for her "Amazing Spider-Man 2" track.
Find out more about the American soul singer, including all her latest news, photos and videos. Her collaboration with Jay-Z, 'Empire State of Mind' was a smash hit worldwide.
Real Name: Alicia Augello Cook
Born: January 25, 1981
Birthplace: New York, USA
First Single: Fallin'
First Album: Songs in A Minor
The pair unveil their track from the new "Amazing Spider-Man 2" film.
The performance stuns the coaches on the show.
The 'Happy' star has produced one of the main songs from the Marvel Comics adaptation.
Check out pictures of Alicia Keys on the opening night of her world tour at the Staples Center in Los Angeles.
Find out which five fantastic ladies are in the running to walk home with the BRIT Award for International Female Solo Artist at the ceremony at London's O2 Arena.
Jessie J and Alicia Keys lead the tribute to Whitney Houston at Clive Davis' pre-Grammy Awards show party in Los Angeles.
Watch the latest promo from the US star's 'Girl On Fire' album right now on Capital.
The 'Girl On Fire' star is back with the emotional music video for her latest single release.
The star plays a housewife in the video for the first single to be taken from her new album 'Girl On Fire'.
Shes been wowing us on the radio duetting with Jay Z, and Rich & Kat caught up with her after her performance last night to find out more.