Deborah Oluwaseyi Joshua (; born 21 December 1985), professionally knwon as Seyi (formerly as Seyi Shay), is a Nigerian singer, songwriter and actress. She was a member of From Above, a now-defunct girl group that was previously signed to Columbia Records and managed by Mathew Knowles. Seyi relocated to Nigeria after the group disbanded in 2011, and signed a record deal with Flytime Music. She released her debut studio album, Seyi or Shay, in November 2015. It was supported by several singles, including "Murda", "Crazy", "Jangilova", and "Right Now". In January 2021, Seyi signed a publishing deal with the French division of Universal Music Publishing Group. Her second studio album, Big Girl, was released on 10 December 2021.