Terri Walker (born Chanelle Gstettenbauer, 14 April 1979) is an English R&B and soul singer-songwriter. Walker has released three albums in the United Kingdom, Untitled, L.O.V.E, and I Am. She also provided the majority of the vocals for Shanks & Bigfoot's debut album Swings and Roundabouts. Walker's fourth studio album Entitled was released March 2015.

Walker was born in the Wimbledon district of London, England to Jamaican parents, but moved to Regensburg, Bavaria, Germany when she was four. She speaks fluent German. In a 2007 interview with Soul Culture, Walker state: "I love Deutschland, it's moulded me into what I am. I love here [London] too and I came back to go to boarding-school in sheWalker moved back to the UK permanently to study at the Italia Conti Academy of Theatre Arts in London, which is a performing arts centre of excellence. Here, she began to study and sing opera. She stated: "I started to study opera when I was about 15 and I started to sing it professionally from about 18. It was always a life-long ambition of mine. I think classical training is the best kinda training you can get."

Walker began working on music independently providing vocals for garage artists such as 187 Lockdown and TNT. Walker also provided vocals on the Shanks & Bigfoot album Swings and Roundabouts, most notably on the UK top 20 hit "Sing-A-Long".