Tim Hortons' commercial song?!

I recently saw the new Tim Horton's Iced Cappucino Supreme commercial and I liked the song that went with it!. Can anyone identify it!? I think some of the lyrics are : "Its been so long can't you remember green or anything at all!." I am looking for the name of the song as well as the singer(s)!. Thanks a lot!.Www@Enter-QA@Com

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