Question: Tricia Marie "Shaznay" Lewis, is an English singer, songwriter, and member of girl group All Saints, Lewis has co-written most of the group's songs, including which number one single, which is a song by British-Canadian girl group All Saints?
Sentence (from "Rock Steady (All Saints song)"): It was co-written by group member Shaznay Lewis in collaboration with the track's producer Greg Kurstin.
Relevant evidence: No