Nkechi Ka Egenamba (born 24 September 1983),[1][2] (first name pronounced n-kay-chee)[3] known as Ninja, is an English rapper and the female lead vocalist for the British indie band The Go!

Doing a mixture of rapping, chanting and singing, Ninja is well known for her energetic stage performances and dancing.

[9] Parton acknowledged that Ninja had become the "face of the band" in an interview with Erik Leijon in September 2007.

[10] Ninja co-wrote and performed on Simian Mobile Disco tracks "Its The Beat" and "Hot Dog" on SMD's debut album Attack Decay Sustain Release.

Ninja co-wrote and performed on the track "Time Machine" by French band Rinocerose.