There is more info on that same page regarding what Shania will be doing at Half Time..who are the Labatt Blue Lightning Dance Team? She will be doing UP! and IGGG then...according to this source..

Thursday, November 21, 2002

Blue Lightning to dance with Shania Twain

WINNIPEG, MB - The Labatt Blue Lightning Dance Team will be performing with Canada's own Shania Twain during the 2002 Grey Cup Halftime show.

The pop/country diva will be performing her brand new song "UP", while the dance/cheer teams from across the Canadian Football League will be dancing on the field. The song is being released to the public today, November 21st, 2002.

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NEW Shania album 'NOW' out September 29, 2017! Pre-Order it HERE !