"Domino" is a song by English singer-songwriter Jessie J from her debut studio album, Who You Are (2011). The song was released on 29 August 2011 as the fifth single from the album. Musically, Domino is a dance-pop song with influences of disco and R&B. It was written by Jessie J, Dr. Luke, Claude Kelly, Max Martin and Cirkut, and it was produced by Dr. Luke and Cirkut. The song became Jessie J's second number-one single in the UK, following the Dr. Luke-produced "Price Tag" (2011). In the United States, the song peaked at number 6 on the Billboard Hot 100, becoming her most successful single in the US. It was used in Disney's Re-Micks. The song is nominated for the Brit Award for Best British Single at the 2013 BRIT Awards.
The song was covered by Karmin.