#105th grey cup #shania twain #td place ottawaShania Twain to perform at Grey Cup halftime show in Ottawa[caption id=“attachment_75898” align=“aligncenter” width=“640”] Shania Twain will take the stage at the 105th Grey Cup in Ottawa. (Shaniatwain.com)[/caption] Top-selling country pop star Shania Twain will headline the Freedom Mobile halftime show at the 105th Grey Cup on Nov. 26, the CFL announced Thursday. ...